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Finding the Fourth Proportional to 97,610.25, 134,702.24 and 52,898.25

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Solution

The fourth proportional to 97,610.25, 134,702.24 and 52,898.25 is: 72,999.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,610.25 : 134,702.24 = 52,898.25 : x
  2. Step 2: Convert to fraction form
    97,610.25/134,702.24 = 52,898.25/x
  3. Step 3: Cross multiply
    97,610.25x = 134,702.24 × 52,898.25
  4. Step 4: Simplify right side
    97,610.25x = 7,125,512,502.59
  5. Step 5: Solve for x
    x = 7,125,512,502.59/97,610.25
  6. Step 6: Final answer
    x = 72,999.63

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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.