Home / 45,565.05-67,925.16-44,845.38

Finding the Fourth Proportional to 45,565.05, 67,925.16 and 44,845.38

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Solution

The fourth proportional to 45,565.05, 67,925.16 and 44,845.38 is: 66,852.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,565.05 : 67,925.16 = 44,845.38 : x
  2. Step 2: Convert to fraction form
    45,565.05/67,925.16 = 44,845.38/x
  3. Step 3: Cross multiply
    45,565.05x = 67,925.16 × 44,845.38
  4. Step 4: Simplify right side
    45,565.05x = 3,046,129,611.76
  5. Step 5: Solve for x
    x = 3,046,129,611.76/45,565.05
  6. Step 6: Final answer
    x = 66,852.33

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.