Home / 156,732.39-216,294.99-92,206.17

Finding the Fourth Proportional to 156,732.39, 216,294.99 and 92,206.17

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Solution

The fourth proportional to 156,732.39, 216,294.99 and 92,206.17 is: 127,247.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,732.39 : 216,294.99 = 92,206.17 : x
  2. Step 2: Convert to fraction form
    156,732.39/216,294.99 = 92,206.17/x
  3. Step 3: Cross multiply
    156,732.39x = 216,294.99 × 92,206.17
  4. Step 4: Simplify right side
    156,732.39x = 19,943,732,618.09
  5. Step 5: Solve for x
    x = 19,943,732,618.09/156,732.39
  6. Step 6: Final answer
    x = 127,247.04

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1.5x scale

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.