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Finding the Fourth Proportional to 61,673.64, 92,503.57 and 17,302.11

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Solution

The fourth proportional to 61,673.64, 92,503.57 and 17,302.11 is: 25,951.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,673.64 : 92,503.57 = 17,302.11 : x
  2. Step 2: Convert to fraction form
    61,673.64/92,503.57 = 17,302.11/x
  3. Step 3: Cross multiply
    61,673.64x = 92,503.57 × 17,302.11
  4. Step 4: Simplify right side
    61,673.64x = 1,600,506,943.53
  5. Step 5: Solve for x
    x = 1,600,506,943.53/61,673.64
  6. Step 6: Final answer
    x = 25,951.23

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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.