Home / 84,966.26-127,200.18-59,577.74

Finding the Fourth Proportional to 84,966.26, 127,200.18 and 59,577.74

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Solution

The fourth proportional to 84,966.26, 127,200.18 and 59,577.74 is: 89,191.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,966.26 : 127,200.18 = 59,577.74 : x
  2. Step 2: Convert to fraction form
    84,966.26/127,200.18 = 59,577.74/x
  3. Step 3: Cross multiply
    84,966.26x = 127,200.18 × 59,577.74
  4. Step 4: Simplify right side
    84,966.26x = 7,578,299,251.99
  5. Step 5: Solve for x
    x = 7,578,299,251.99/84,966.26
  6. Step 6: Final answer
    x = 89,191.87

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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.