Home / 94,630.04-141,923.17-28,054.11

Finding the Fourth Proportional to 94,630.04, 141,923.17 and 28,054.11

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Solution

The fourth proportional to 94,630.04, 141,923.17 and 28,054.11 is: 42,074.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,630.04 : 141,923.17 = 28,054.11 : x
  2. Step 2: Convert to fraction form
    94,630.04/141,923.17 = 28,054.11/x
  3. Step 3: Cross multiply
    94,630.04x = 141,923.17 × 28,054.11
  4. Step 4: Simplify right side
    94,630.04x = 3,981,528,790.01
  5. Step 5: Solve for x
    x = 3,981,528,790.01/94,630.04
  6. Step 6: Final answer
    x = 42,074.68

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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.