Home / 88,310.70-132,466.18-40,899.96

Finding the Fourth Proportional to 88,310.70, 132,466.18 and 40,899.96

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Solution

The fourth proportional to 88,310.70, 132,466.18 and 40,899.96 is: 61,350.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,310.70 : 132,466.18 = 40,899.96 : x
  2. Step 2: Convert to fraction form
    88,310.70/132,466.18 = 40,899.96/x
  3. Step 3: Cross multiply
    88,310.70x = 132,466.18 × 40,899.96
  4. Step 4: Simplify right side
    88,310.70x = 5,417,861,463.35
  5. Step 5: Solve for x
    x = 5,417,861,463.35/88,310.70
  6. Step 6: Final answer
    x = 61,350.00

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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.