Home / 163,032.30-244,548.45-100,737.90

Finding the Fourth Proportional to 163,032.30, 244,548.45 and 100,737.90

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Solution

The fourth proportional to 163,032.30, 244,548.45 and 100,737.90 is: 151,106.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,032.30 : 244,548.45 = 100,737.90 : x
  2. Step 2: Convert to fraction form
    163,032.30/244,548.45 = 100,737.90/x
  3. Step 3: Cross multiply
    163,032.30x = 244,548.45 × 100,737.90
  4. Step 4: Simplify right side
    163,032.30x = 24,635,297,301.26
  5. Step 5: Solve for x
    x = 24,635,297,301.26/163,032.30
  6. Step 6: Final answer
    x = 151,106.85

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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.