Home / 94,470.48-130,377.06-52,036.92

Finding the Fourth Proportional to 94,470.48, 130,377.06 and 52,036.92

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Solution

The fourth proportional to 94,470.48, 130,377.06 and 52,036.92 is: 71,815.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,470.48 : 130,377.06 = 52,036.92 : x
  2. Step 2: Convert to fraction form
    94,470.48/130,377.06 = 52,036.92/x
  3. Step 3: Cross multiply
    94,470.48x = 130,377.06 × 52,036.92
  4. Step 4: Simplify right side
    94,470.48x = 6,784,420,641.06
  5. Step 5: Solve for x
    x = 6,784,420,641.06/94,470.48
  6. Step 6: Final answer
    x = 71,815.24

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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.