Home / 92,607.90-127,799.29-50,166.43

Finding the Fourth Proportional to 92,607.90, 127,799.29 and 50,166.43

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Solution

The fourth proportional to 92,607.90, 127,799.29 and 50,166.43 is: 69,229.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,607.90 : 127,799.29 = 50,166.43 : x
  2. Step 2: Convert to fraction form
    92,607.90/127,799.29 = 50,166.43/x
  3. Step 3: Cross multiply
    92,607.90x = 127,799.29 × 50,166.43
  4. Step 4: Simplify right side
    92,607.90x = 6,411,234,118.67
  5. Step 5: Solve for x
    x = 6,411,234,118.67/92,607.90
  6. Step 6: Final answer
    x = 69,229.88

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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.