Home / 94,350.88-141,543.60-38,916.64

Finding the Fourth Proportional to 94,350.88, 141,543.60 and 38,916.64

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Solution

The fourth proportional to 94,350.88, 141,543.60 and 38,916.64 is: 58,382.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,350.88 : 141,543.60 = 38,916.64 : x
  2. Step 2: Convert to fraction form
    94,350.88/141,543.60 = 38,916.64/x
  3. Step 3: Cross multiply
    94,350.88x = 141,543.60 × 38,916.64
  4. Step 4: Simplify right side
    94,350.88x = 5,508,401,325.50
  5. Step 5: Solve for x
    x = 5,508,401,325.50/94,350.88
  6. Step 6: Final answer
    x = 58,382.09

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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.