Home / 97,834.48-134,963.52-63,827.24

Finding the Fourth Proportional to 97,834.48, 134,963.52 and 63,827.24

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Solution

The fourth proportional to 97,834.48, 134,963.52 and 63,827.24 is: 88,050.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,834.48 : 134,963.52 = 63,827.24 : x
  2. Step 2: Convert to fraction form
    97,834.48/134,963.52 = 63,827.24/x
  3. Step 3: Cross multiply
    97,834.48x = 134,963.52 × 63,827.24
  4. Step 4: Simplify right side
    97,834.48x = 8,614,348,982.28
  5. Step 5: Solve for x
    x = 8,614,348,982.28/97,834.48
  6. Step 6: Final answer
    x = 88,050.24

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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.