Home / 92,437.73-127,553.09-52,149.14

Finding the Fourth Proportional to 92,437.73, 127,553.09 and 52,149.14

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Solution

The fourth proportional to 92,437.73, 127,553.09 and 52,149.14 is: 71,959.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,437.73 : 127,553.09 = 52,149.14 : x
  2. Step 2: Convert to fraction form
    92,437.73/127,553.09 = 52,149.14/x
  3. Step 3: Cross multiply
    92,437.73x = 127,553.09 × 52,149.14
  4. Step 4: Simplify right side
    92,437.73x = 6,651,783,947.84
  5. Step 5: Solve for x
    x = 6,651,783,947.84/92,437.73
  6. Step 6: Final answer
    x = 71,959.62

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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.