Home / 169,385.58-233,752.23-93,934.62

Finding the Fourth Proportional to 169,385.58, 233,752.23 and 93,934.62

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Solution

The fourth proportional to 169,385.58, 233,752.23 and 93,934.62 is: 129,629.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,385.58 : 233,752.23 = 93,934.62 : x
  2. Step 2: Convert to fraction form
    169,385.58/233,752.23 = 93,934.62/x
  3. Step 3: Cross multiply
    169,385.58x = 233,752.23 × 93,934.62
  4. Step 4: Simplify right side
    169,385.58x = 21,957,426,899.20
  5. Step 5: Solve for x
    x = 21,957,426,899.20/169,385.58
  6. Step 6: Final answer
    x = 129,629.85

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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.