Home / 94,618.20-141,954.69-28,059.93

Finding the Fourth Proportional to 94,618.20, 141,954.69 and 28,059.93

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Solution

The fourth proportional to 94,618.20, 141,954.69 and 28,059.93 is: 42,098.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,618.20 : 141,954.69 = 28,059.93 : x
  2. Step 2: Convert to fraction form
    94,618.20/141,954.69 = 28,059.93/x
  3. Step 3: Cross multiply
    94,618.20x = 141,954.69 × 28,059.93
  4. Step 4: Simplify right side
    94,618.20x = 3,983,238,291.63
  5. Step 5: Solve for x
    x = 3,983,238,291.63/94,618.20
  6. Step 6: Final answer
    x = 42,098.01

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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.