Home / 185,677.58-278,531.87-59,335.81

Finding the Fourth Proportional to 185,677.58, 278,531.87 and 59,335.81

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Solution

The fourth proportional to 185,677.58, 278,531.87 and 59,335.81 is: 89,008.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,677.58 : 278,531.87 = 59,335.81 : x
  2. Step 2: Convert to fraction form
    185,677.58/278,531.87 = 59,335.81/x
  3. Step 3: Cross multiply
    185,677.58x = 278,531.87 × 59,335.81
  4. Step 4: Simplify right side
    185,677.58x = 16,526,913,124.26
  5. Step 5: Solve for x
    x = 16,526,913,124.26/185,677.58
  6. Step 6: Final answer
    x = 89,008.66

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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.