Home / 62,402.76-86,114.54-34,108.65

Finding the Fourth Proportional to 62,402.76, 86,114.54 and 34,108.65

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Solution

The fourth proportional to 62,402.76, 86,114.54 and 34,108.65 is: 47,069.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,402.76 : 86,114.54 = 34,108.65 : x
  2. Step 2: Convert to fraction form
    62,402.76/86,114.54 = 34,108.65/x
  3. Step 3: Cross multiply
    62,402.76x = 86,114.54 × 34,108.65
  4. Step 4: Simplify right side
    62,402.76x = 2,937,250,534.23
  5. Step 5: Solve for x
    x = 2,937,250,534.23/62,402.76
  6. Step 6: Final answer
    x = 47,069.24

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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.