Home / 121,354.98-182,003.30-62,160.18

Finding the Fourth Proportional to 121,354.98, 182,003.30 and 62,160.18

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Solution

The fourth proportional to 121,354.98, 182,003.30 and 62,160.18 is: 93,225.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,354.98 : 182,003.30 = 62,160.18 : x
  2. Step 2: Convert to fraction form
    121,354.98/182,003.30 = 62,160.18/x
  3. Step 3: Cross multiply
    121,354.98x = 182,003.30 × 62,160.18
  4. Step 4: Simplify right side
    121,354.98x = 11,313,357,888.59
  5. Step 5: Solve for x
    x = 11,313,357,888.59/121,354.98
  6. Step 6: Final answer
    x = 93,225.33

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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.