Home / 55,882.59-77,078.94-37,946.46

Finding the Fourth Proportional to 55,882.59, 77,078.94 and 37,946.46

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Solution

The fourth proportional to 55,882.59, 77,078.94 and 37,946.46 is: 52,339.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,882.59 : 77,078.94 = 37,946.46 : x
  2. Step 2: Convert to fraction form
    55,882.59/77,078.94 = 37,946.46/x
  3. Step 3: Cross multiply
    55,882.59x = 77,078.94 × 37,946.46
  4. Step 4: Simplify right side
    55,882.59x = 2,924,872,913.55
  5. Step 5: Solve for x
    x = 2,924,872,913.55/55,882.59
  6. Step 6: Final answer
    x = 52,339.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.