Home / 62,359.10-86,054.16-34,064.90

Finding the Fourth Proportional to 62,359.10, 86,054.16 and 34,064.90

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Solution

The fourth proportional to 62,359.10, 86,054.16 and 34,064.90 is: 47,008.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,359.10 : 86,054.16 = 34,064.90 : x
  2. Step 2: Convert to fraction form
    62,359.10/86,054.16 = 34,064.90/x
  3. Step 3: Cross multiply
    62,359.10x = 86,054.16 × 34,064.90
  4. Step 4: Simplify right side
    62,359.10x = 2,931,426,354.98
  5. Step 5: Solve for x
    x = 2,931,426,354.98/62,359.10
  6. Step 6: Final answer
    x = 47,008.80

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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.