Home / 46,261.50-63,840.75-25,040.76

Finding the Fourth Proportional to 46,261.50, 63,840.75 and 25,040.76

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Solution

The fourth proportional to 46,261.50, 63,840.75 and 25,040.76 is: 34,556.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,261.50 : 63,840.75 = 25,040.76 : x
  2. Step 2: Convert to fraction form
    46,261.50/63,840.75 = 25,040.76/x
  3. Step 3: Cross multiply
    46,261.50x = 63,840.75 × 25,040.76
  4. Step 4: Simplify right side
    46,261.50x = 1,598,620,898.97
  5. Step 5: Solve for x
    x = 1,598,620,898.97/46,261.50
  6. Step 6: Final answer
    x = 34,556.18

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.