Home / 94,547.52-130,481.42-52,105.95

Finding the Fourth Proportional to 94,547.52, 130,481.42 and 52,105.95

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Solution

The fourth proportional to 94,547.52, 130,481.42 and 52,105.95 is: 71,909.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,547.52 : 130,481.42 = 52,105.95 : x
  2. Step 2: Convert to fraction form
    94,547.52/130,481.42 = 52,105.95/x
  3. Step 3: Cross multiply
    94,547.52x = 130,481.42 × 52,105.95
  4. Step 4: Simplify right side
    94,547.52x = 6,798,858,085.92
  5. Step 5: Solve for x
    x = 6,798,858,085.92/94,547.52
  6. Step 6: Final answer
    x = 71,909.43

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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.