Home / 94,606.98-141,937.88-28,048.38

Finding the Fourth Proportional to 94,606.98, 141,937.88 and 28,048.38

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Solution

The fourth proportional to 94,606.98, 141,937.88 and 28,048.38 is: 42,080.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,606.98 : 141,937.88 = 28,048.38 : x
  2. Step 2: Convert to fraction form
    94,606.98/141,937.88 = 28,048.38/x
  3. Step 3: Cross multiply
    94,606.98x = 141,937.88 × 28,048.38
  4. Step 4: Simplify right side
    94,606.98x = 3,981,127,454.39
  5. Step 5: Solve for x
    x = 3,981,127,454.39/94,606.98
  6. Step 6: Final answer
    x = 42,080.69

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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.