Home / 94,863.24-130,909.92-52,422.48

Finding the Fourth Proportional to 94,863.24, 130,909.92 and 52,422.48

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Solution

The fourth proportional to 94,863.24, 130,909.92 and 52,422.48 is: 72,342.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,863.24 : 130,909.92 = 52,422.48 : x
  2. Step 2: Convert to fraction form
    94,863.24/130,909.92 = 52,422.48/x
  3. Step 3: Cross multiply
    94,863.24x = 130,909.92 × 52,422.48
  4. Step 4: Simplify right side
    94,863.24x = 6,862,622,663.00
  5. Step 5: Solve for x
    x = 6,862,622,663.00/94,863.24
  6. Step 6: Final answer
    x = 72,342.28

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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.