Home / 94,841.46-142,332.38-44,921.69

Finding the Fourth Proportional to 94,841.46, 142,332.38 and 44,921.69

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Solution

The fourth proportional to 94,841.46, 142,332.38 and 44,921.69 is: 67,415.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,841.46 : 142,332.38 = 44,921.69 : x
  2. Step 2: Convert to fraction form
    94,841.46/142,332.38 = 44,921.69/x
  3. Step 3: Cross multiply
    94,841.46x = 142,332.38 × 44,921.69
  4. Step 4: Simplify right side
    94,841.46x = 6,393,810,115.05
  5. Step 5: Solve for x
    x = 6,393,810,115.05/94,841.46
  6. Step 6: Final answer
    x = 67,415.77

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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.