Home / 94,788.72-130,834.56-58,957.44

Finding the Fourth Proportional to 94,788.72, 130,834.56 and 58,957.44

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Solution

The fourth proportional to 94,788.72, 130,834.56 and 58,957.44 is: 81,377.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,788.72 : 130,834.56 = 58,957.44 : x
  2. Step 2: Convert to fraction form
    94,788.72/130,834.56 = 58,957.44/x
  3. Step 3: Cross multiply
    94,788.72x = 130,834.56 × 58,957.44
  4. Step 4: Simplify right side
    94,788.72x = 7,713,670,721.13
  5. Step 5: Solve for x
    x = 7,713,670,721.13/94,788.72
  6. Step 6: Final answer
    x = 81,377.52

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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.