Home / 64,999.38-97,507.16-22,869.52

Finding the Fourth Proportional to 64,999.38, 97,507.16 and 22,869.52

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Solution

The fourth proportional to 64,999.38, 97,507.16 and 22,869.52 is: 34,307.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,999.38 : 97,507.16 = 22,869.52 : x
  2. Step 2: Convert to fraction form
    64,999.38/97,507.16 = 22,869.52/x
  3. Step 3: Cross multiply
    64,999.38x = 97,507.16 × 22,869.52
  4. Step 4: Simplify right side
    64,999.38x = 2,229,941,945.76
  5. Step 5: Solve for x
    x = 2,229,941,945.76/64,999.38
  6. Step 6: Final answer
    x = 34,307.13

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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.