Home / 94,082.31-129,833.53-53,245.70

Finding the Fourth Proportional to 94,082.31, 129,833.53 and 53,245.70

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Solution

The fourth proportional to 94,082.31, 129,833.53 and 53,245.70 is: 73,479.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,082.31 : 129,833.53 = 53,245.70 : x
  2. Step 2: Convert to fraction form
    94,082.31/129,833.53 = 53,245.70/x
  3. Step 3: Cross multiply
    94,082.31x = 129,833.53 × 53,245.70
  4. Step 4: Simplify right side
    94,082.31x = 6,913,077,188.32
  5. Step 5: Solve for x
    x = 6,913,077,188.32/94,082.31
  6. Step 6: Final answer
    x = 73,479.03

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1.5x scale

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.