Home / 94,655.42-130,614.38-52,213.95

Finding the Fourth Proportional to 94,655.42, 130,614.38 and 52,213.95

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Solution

The fourth proportional to 94,655.42, 130,614.38 and 52,213.95 is: 72,049.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,655.42 : 130,614.38 = 52,213.95 : x
  2. Step 2: Convert to fraction form
    94,655.42/130,614.38 = 52,213.95/x
  3. Step 3: Cross multiply
    94,655.42x = 130,614.38 × 52,213.95
  4. Step 4: Simplify right side
    94,655.42x = 6,819,892,706.60
  5. Step 5: Solve for x
    x = 6,819,892,706.60/94,655.42
  6. Step 6: Final answer
    x = 72,049.68

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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.