Home / 233,819.04-322,658.16-131,841.66

Finding the Fourth Proportional to 233,819.04, 322,658.16 and 131,841.66

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Solution

The fourth proportional to 233,819.04, 322,658.16 and 131,841.66 is: 181,934.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,819.04 : 322,658.16 = 131,841.66 : x
  2. Step 2: Convert to fraction form
    233,819.04/322,658.16 = 131,841.66/x
  3. Step 3: Cross multiply
    233,819.04x = 322,658.16 × 131,841.66
  4. Step 4: Simplify right side
    233,819.04x = 42,539,787,426.95
  5. Step 5: Solve for x
    x = 42,539,787,426.95/233,819.04
  6. Step 6: Final answer
    x = 181,934.66

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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.