Home / 55,973.42-77,236.08-37,863.44

Finding the Fourth Proportional to 55,973.42, 77,236.08 and 37,863.44

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Solution

The fourth proportional to 55,973.42, 77,236.08 and 37,863.44 is: 52,246.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,973.42 : 77,236.08 = 37,863.44 : x
  2. Step 2: Convert to fraction form
    55,973.42/77,236.08 = 37,863.44/x
  3. Step 3: Cross multiply
    55,973.42x = 77,236.08 × 37,863.44
  4. Step 4: Simplify right side
    55,973.42x = 2,924,423,680.92
  5. Step 5: Solve for x
    x = 2,924,423,680.92/55,973.42
  6. Step 6: Final answer
    x = 52,246.65

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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.