Home / 173,651.04-239,569.92-109,082.34

Finding the Fourth Proportional to 173,651.04, 239,569.92 and 109,082.34

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Solution

The fourth proportional to 173,651.04, 239,569.92 and 109,082.34 is: 150,490.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,651.04 : 239,569.92 = 109,082.34 : x
  2. Step 2: Convert to fraction form
    173,651.04/239,569.92 = 109,082.34/x
  3. Step 3: Cross multiply
    173,651.04x = 239,569.92 × 109,082.34
  4. Step 4: Simplify right side
    173,651.04x = 26,132,847,467.21
  5. Step 5: Solve for x
    x = 26,132,847,467.21/173,651.04
  6. Step 6: Final answer
    x = 150,490.59

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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.