Home / 63,640.67-95,501.19-35,579.13

Finding the Fourth Proportional to 63,640.67, 95,501.19 and 35,579.13

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Solution

The fourth proportional to 63,640.67, 95,501.19 and 35,579.13 is: 53,391.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,640.67 : 95,501.19 = 35,579.13 : x
  2. Step 2: Convert to fraction form
    63,640.67/95,501.19 = 35,579.13/x
  3. Step 3: Cross multiply
    63,640.67x = 95,501.19 × 35,579.13
  4. Step 4: Simplify right side
    63,640.67x = 3,397,849,254.16
  5. Step 5: Solve for x
    x = 3,397,849,254.16/63,640.67
  6. Step 6: Final answer
    x = 53,391.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.