Home / 169,895.04-234,450.18-93,414.24

Finding the Fourth Proportional to 169,895.04, 234,450.18 and 93,414.24

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Solution

The fourth proportional to 169,895.04, 234,450.18 and 93,414.24 is: 128,908.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,895.04 : 234,450.18 = 93,414.24 : x
  2. Step 2: Convert to fraction form
    169,895.04/234,450.18 = 93,414.24/x
  3. Step 3: Cross multiply
    169,895.04x = 234,450.18 × 93,414.24
  4. Step 4: Simplify right side
    169,895.04x = 21,900,985,382.56
  5. Step 5: Solve for x
    x = 21,900,985,382.56/169,895.04
  6. Step 6: Final answer
    x = 128,908.92

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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.