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Finding the Fourth Proportional to 97,252.53, 144,856.01 and 92,702.13

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Solution

The fourth proportional to 97,252.53, 144,856.01 and 92,702.13 is: 138,078.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,252.53 : 144,856.01 = 92,702.13 : x
  2. Step 2: Convert to fraction form
    97,252.53/144,856.01 = 92,702.13/x
  3. Step 3: Cross multiply
    97,252.53x = 144,856.01 × 92,702.13
  4. Step 4: Simplify right side
    97,252.53x = 13,428,460,670.30
  5. Step 5: Solve for x
    x = 13,428,460,670.30/97,252.53
  6. Step 6: Final answer
    x = 138,078.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.