Home / 94,864.18-130,912.65-52,422.73

Finding the Fourth Proportional to 94,864.18, 130,912.65 and 52,422.73

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Solution

The fourth proportional to 94,864.18, 130,912.65 and 52,422.73 is: 72,343.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,864.18 : 130,912.65 = 52,422.73 : x
  2. Step 2: Convert to fraction form
    94,864.18/130,912.65 = 52,422.73/x
  3. Step 3: Cross multiply
    94,864.18x = 130,912.65 × 52,422.73
  4. Step 4: Simplify right side
    94,864.18x = 6,862,798,504.53
  5. Step 5: Solve for x
    x = 6,862,798,504.53/94,864.18
  6. Step 6: Final answer
    x = 72,343.41

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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.