Home / 45,147.93-62,303.23-25,004.75

Finding the Fourth Proportional to 45,147.93, 62,303.23 and 25,004.75

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Solution

The fourth proportional to 45,147.93, 62,303.23 and 25,004.75 is: 34,506.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,147.93 : 62,303.23 = 25,004.75 : x
  2. Step 2: Convert to fraction form
    45,147.93/62,303.23 = 25,004.75/x
  3. Step 3: Cross multiply
    45,147.93x = 62,303.23 × 25,004.75
  4. Step 4: Simplify right side
    45,147.93x = 1,557,876,619.89
  5. Step 5: Solve for x
    x = 1,557,876,619.89/45,147.93
  6. Step 6: Final answer
    x = 34,506.05

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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.