Home / 94,581.41-130,520.41-52,139.93

Finding the Fourth Proportional to 94,581.41, 130,520.41 and 52,139.93

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Solution

The fourth proportional to 94,581.41, 130,520.41 and 52,139.93 is: 71,952.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,581.41 : 130,520.41 = 52,139.93 : x
  2. Step 2: Convert to fraction form
    94,581.41/130,520.41 = 52,139.93/x
  3. Step 3: Cross multiply
    94,581.41x = 130,520.41 × 52,139.93
  4. Step 4: Simplify right side
    94,581.41x = 6,805,325,236.92
  5. Step 5: Solve for x
    x = 6,805,325,236.92/94,581.41
  6. Step 6: Final answer
    x = 71,952.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.