Home / 160,618.04-240,766.68-107,354.88

Finding the Fourth Proportional to 160,618.04, 240,766.68 and 107,354.88

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Solution

The fourth proportional to 160,618.04, 240,766.68 and 107,354.88 is: 160,925.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,618.04 : 240,766.68 = 107,354.88 : x
  2. Step 2: Convert to fraction form
    160,618.04/240,766.68 = 107,354.88/x
  3. Step 3: Cross multiply
    160,618.04x = 240,766.68 × 107,354.88
  4. Step 4: Simplify right side
    160,618.04x = 25,847,478,039.40
  5. Step 5: Solve for x
    x = 25,847,478,039.40/160,618.04
  6. Step 6: Final answer
    x = 160,925.12

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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.