Home / 97,262.52-134,224.62-57,002.04

Finding the Fourth Proportional to 97,262.52, 134,224.62 and 57,002.04

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Solution

The fourth proportional to 97,262.52, 134,224.62 and 57,002.04 is: 78,664.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,262.52 : 134,224.62 = 57,002.04 : x
  2. Step 2: Convert to fraction form
    97,262.52/134,224.62 = 57,002.04/x
  3. Step 3: Cross multiply
    97,262.52x = 134,224.62 × 57,002.04
  4. Step 4: Simplify right side
    97,262.52x = 7,651,077,158.22
  5. Step 5: Solve for x
    x = 7,651,077,158.22/97,262.52
  6. Step 6: Final answer
    x = 78,664.19

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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.