Home / 121,521.60-182,224.08-62,326.80

Finding the Fourth Proportional to 121,521.60, 182,224.08 and 62,326.80

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Solution

The fourth proportional to 121,521.60, 182,224.08 and 62,326.80 is: 93,460.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,521.60 : 182,224.08 = 62,326.80 : x
  2. Step 2: Convert to fraction form
    121,521.60/182,224.08 = 62,326.80/x
  3. Step 3: Cross multiply
    121,521.60x = 182,224.08 × 62,326.80
  4. Step 4: Simplify right side
    121,521.60x = 11,357,443,789.34
  5. Step 5: Solve for x
    x = 11,357,443,789.34/121,521.60
  6. Step 6: Final answer
    x = 93,460.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.