Home / 94,631.04-141,924.67-28,055.11

Finding the Fourth Proportional to 94,631.04, 141,924.67 and 28,055.11

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Solution

The fourth proportional to 94,631.04, 141,924.67 and 28,055.11 is: 42,076.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,631.04 : 141,924.67 = 28,055.11 : x
  2. Step 2: Convert to fraction form
    94,631.04/141,924.67 = 28,055.11/x
  3. Step 3: Cross multiply
    94,631.04x = 141,924.67 × 28,055.11
  4. Step 4: Simplify right side
    94,631.04x = 3,981,712,228.56
  5. Step 5: Solve for x
    x = 3,981,712,228.56/94,631.04
  6. Step 6: Final answer
    x = 42,076.18

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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.