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Finding the Fourth Proportional to 92,026.53, 127,000.17 and 56,232.63

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Solution

The fourth proportional to 92,026.53, 127,000.17 and 56,232.63 is: 77,603.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,026.53 : 127,000.17 = 56,232.63 : x
  2. Step 2: Convert to fraction form
    92,026.53/127,000.17 = 56,232.63/x
  3. Step 3: Cross multiply
    92,026.53x = 127,000.17 × 56,232.63
  4. Step 4: Simplify right side
    92,026.53x = 7,141,553,569.55
  5. Step 5: Solve for x
    x = 7,141,553,569.55/92,026.53
  6. Step 6: Final answer
    x = 77,603.20

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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.