Home / 65,298.29-97,938.72-29,721.26

Finding the Fourth Proportional to 65,298.29, 97,938.72 and 29,721.26

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Solution

The fourth proportional to 65,298.29, 97,938.72 and 29,721.26 is: 44,577.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,298.29 : 97,938.72 = 29,721.26 : x
  2. Step 2: Convert to fraction form
    65,298.29/97,938.72 = 29,721.26/x
  3. Step 3: Cross multiply
    65,298.29x = 97,938.72 × 29,721.26
  4. Step 4: Simplify right side
    65,298.29x = 2,910,862,406.03
  5. Step 5: Solve for x
    x = 2,910,862,406.03/65,298.29
  6. Step 6: Final answer
    x = 44,577.93

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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.