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Finding the Fourth Proportional to 136,253.92, 204,411.64 and 41,492.58

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Solution

The fourth proportional to 136,253.92, 204,411.64 and 41,492.58 is: 62,248.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,253.92 : 204,411.64 = 41,492.58 : x
  2. Step 2: Convert to fraction form
    136,253.92/204,411.64 = 41,492.58/x
  3. Step 3: Cross multiply
    136,253.92x = 204,411.64 × 41,492.58
  4. Step 4: Simplify right side
    136,253.92x = 8,481,566,325.63
  5. Step 5: Solve for x
    x = 8,481,566,325.63/136,253.92
  6. Step 6: Final answer
    x = 62,248.24

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1.5x scale

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.