Home / 134,729.60-202,167.30-59,861.30

Finding the Fourth Proportional to 134,729.60, 202,167.30 and 59,861.30

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Solution

The fourth proportional to 134,729.60, 202,167.30 and 59,861.30 is: 89,824.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,729.60 : 202,167.30 = 59,861.30 : x
  2. Step 2: Convert to fraction form
    134,729.60/202,167.30 = 59,861.30/x
  3. Step 3: Cross multiply
    134,729.60x = 202,167.30 × 59,861.30
  4. Step 4: Simplify right side
    134,729.60x = 12,101,997,395.49
  5. Step 5: Solve for x
    x = 12,101,997,395.49/134,729.60
  6. Step 6: Final answer
    x = 89,824.34

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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.