Home / 100,601.61-150,925.77-29,521.38

Finding the Fourth Proportional to 100,601.61, 150,925.77 and 29,521.38

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Solution

The fourth proportional to 100,601.61, 150,925.77 and 29,521.38 is: 44,288.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,601.61 : 150,925.77 = 29,521.38 : x
  2. Step 2: Convert to fraction form
    100,601.61/150,925.77 = 29,521.38/x
  3. Step 3: Cross multiply
    100,601.61x = 150,925.77 × 29,521.38
  4. Step 4: Simplify right side
    100,601.61x = 4,455,537,007.96
  5. Step 5: Solve for x
    x = 4,455,537,007.96/100,601.61
  6. Step 6: Final answer
    x = 44,288.92

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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.