Home / 94,472.64-130,372.25-52,031.16

Finding the Fourth Proportional to 94,472.64, 130,372.25 and 52,031.16

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Solution

The fourth proportional to 94,472.64, 130,372.25 and 52,031.16 is: 71,803.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,472.64 : 130,372.25 = 52,031.16 : x
  2. Step 2: Convert to fraction form
    94,472.64/130,372.25 = 52,031.16/x
  3. Step 3: Cross multiply
    94,472.64x = 130,372.25 × 52,031.16
  4. Step 4: Simplify right side
    94,472.64x = 6,783,419,139.15
  5. Step 5: Solve for x
    x = 6,783,419,139.15/94,472.64
  6. Step 6: Final answer
    x = 71,803.00

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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.