Home / 94,565.07-141,849.63-28,006.56

Finding the Fourth Proportional to 94,565.07, 141,849.63 and 28,006.56

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Solution

The fourth proportional to 94,565.07, 141,849.63 and 28,006.56 is: 42,010.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,565.07 : 141,849.63 = 28,006.56 : x
  2. Step 2: Convert to fraction form
    94,565.07/141,849.63 = 28,006.56/x
  3. Step 3: Cross multiply
    94,565.07x = 141,849.63 × 28,006.56
  4. Step 4: Simplify right side
    94,565.07x = 3,972,720,173.57
  5. Step 5: Solve for x
    x = 3,972,720,173.57/94,565.07
  6. Step 6: Final answer
    x = 42,010.44

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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.