Home / 43,190.76-59,618.16-25,291.52

Finding the Fourth Proportional to 43,190.76, 59,618.16 and 25,291.52

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Solution

The fourth proportional to 43,190.76, 59,618.16 and 25,291.52 is: 34,911.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,190.76 : 59,618.16 = 25,291.52 : x
  2. Step 2: Convert to fraction form
    43,190.76/59,618.16 = 25,291.52/x
  3. Step 3: Cross multiply
    43,190.76x = 59,618.16 × 25,291.52
  4. Step 4: Simplify right side
    43,190.76x = 1,507,833,886.00
  5. Step 5: Solve for x
    x = 1,507,833,886.00/43,190.76
  6. Step 6: Final answer
    x = 34,911.03

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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.