Home / 154,006.32-230,594.14-100,565.92

Finding the Fourth Proportional to 154,006.32, 230,594.14 and 100,565.92

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Solution

The fourth proportional to 154,006.32, 230,594.14 and 100,565.92 is: 150,577.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,006.32 : 230,594.14 = 100,565.92 : x
  2. Step 2: Convert to fraction form
    154,006.32/230,594.14 = 100,565.92/x
  3. Step 3: Cross multiply
    154,006.32x = 230,594.14 × 100,565.92
  4. Step 4: Simplify right side
    154,006.32x = 23,189,911,835.71
  5. Step 5: Solve for x
    x = 23,189,911,835.71/154,006.32
  6. Step 6: Final answer
    x = 150,577.66

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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.