Home / 67,773.12-93,524.36-37,557.66

Finding the Fourth Proportional to 67,773.12, 93,524.36 and 37,557.66

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Solution

The fourth proportional to 67,773.12, 93,524.36 and 37,557.66 is: 51,828.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,773.12 : 93,524.36 = 37,557.66 : x
  2. Step 2: Convert to fraction form
    67,773.12/93,524.36 = 37,557.66/x
  3. Step 3: Cross multiply
    67,773.12x = 93,524.36 × 37,557.66
  4. Step 4: Simplify right side
    67,773.12x = 3,512,555,926.81
  5. Step 5: Solve for x
    x = 3,512,555,926.81/67,773.12
  6. Step 6: Final answer
    x = 51,828.16

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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.