Home / 134,824.60-202,309.80-59,956.30

Finding the Fourth Proportional to 134,824.60, 202,309.80 and 59,956.30

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Solution

The fourth proportional to 134,824.60, 202,309.80 and 59,956.30 is: 89,966.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,824.60 : 202,309.80 = 59,956.30 : x
  2. Step 2: Convert to fraction form
    134,824.60/202,309.80 = 59,956.30/x
  3. Step 3: Cross multiply
    134,824.60x = 202,309.80 × 59,956.30
  4. Step 4: Simplify right side
    134,824.60x = 12,129,747,061.74
  5. Step 5: Solve for x
    x = 12,129,747,061.74/134,824.60
  6. Step 6: Final answer
    x = 89,966.87

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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.