Home / 94,006.20-141,007.38-38,602.68

Finding the Fourth Proportional to 94,006.20, 141,007.38 and 38,602.68

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Solution

The fourth proportional to 94,006.20, 141,007.38 and 38,602.68 is: 57,903.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,006.20 : 141,007.38 = 38,602.68 : x
  2. Step 2: Convert to fraction form
    94,006.20/141,007.38 = 38,602.68/x
  3. Step 3: Cross multiply
    94,006.20x = 141,007.38 × 38,602.68
  4. Step 4: Simplify right side
    94,006.20x = 5,443,262,767.78
  5. Step 5: Solve for x
    x = 5,443,262,767.78/94,006.20
  6. Step 6: Final answer
    x = 57,903.23

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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.