Home / 55,630.05-83,452.34-29,335.77

Finding the Fourth Proportional to 55,630.05, 83,452.34 and 29,335.77

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Solution

The fourth proportional to 55,630.05, 83,452.34 and 29,335.77 is: 44,007.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,630.05 : 83,452.34 = 29,335.77 : x
  2. Step 2: Convert to fraction form
    55,630.05/83,452.34 = 29,335.77/x
  3. Step 3: Cross multiply
    55,630.05x = 83,452.34 × 29,335.77
  4. Step 4: Simplify right side
    55,630.05x = 2,448,138,652.20
  5. Step 5: Solve for x
    x = 2,448,138,652.20/55,630.05
  6. Step 6: Final answer
    x = 44,007.49

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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.