Home / 58,176.39-80,274.66-32,677.88

Finding the Fourth Proportional to 58,176.39, 80,274.66 and 32,677.88

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Solution

The fourth proportional to 58,176.39, 80,274.66 and 32,677.88 is: 45,090.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,176.39 : 80,274.66 = 32,677.88 : x
  2. Step 2: Convert to fraction form
    58,176.39/80,274.66 = 32,677.88/x
  3. Step 3: Cross multiply
    58,176.39x = 80,274.66 × 32,677.88
  4. Step 4: Simplify right side
    58,176.39x = 2,623,205,305.15
  5. Step 5: Solve for x
    x = 2,623,205,305.15/58,176.39
  6. Step 6: Final answer
    x = 45,090.55

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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.