Home / 94,619.20-141,956.19-28,060.93

Finding the Fourth Proportional to 94,619.20, 141,956.19 and 28,060.93

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Solution

The fourth proportional to 94,619.20, 141,956.19 and 28,060.93 is: 42,099.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,619.20 : 141,956.19 = 28,060.93 : x
  2. Step 2: Convert to fraction form
    94,619.20/141,956.19 = 28,060.93/x
  3. Step 3: Cross multiply
    94,619.20x = 141,956.19 × 28,060.93
  4. Step 4: Simplify right side
    94,619.20x = 3,983,422,710.66
  5. Step 5: Solve for x
    x = 3,983,422,710.66/94,619.20
  6. Step 6: Final answer
    x = 42,099.52

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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.