Home / 101,682.33-152,565.27-44,726.91

Finding the Fourth Proportional to 101,682.33, 152,565.27 and 44,726.91

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Solution

The fourth proportional to 101,682.33, 152,565.27 and 44,726.91 is: 67,108.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,682.33 : 152,565.27 = 44,726.91 : x
  2. Step 2: Convert to fraction form
    101,682.33/152,565.27 = 44,726.91/x
  3. Step 3: Cross multiply
    101,682.33x = 152,565.27 × 44,726.91
  4. Step 4: Simplify right side
    101,682.33x = 6,823,773,100.42
  5. Step 5: Solve for x
    x = 6,823,773,100.42/101,682.33
  6. Step 6: Final answer
    x = 67,108.74

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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.