Home / 185,548.35-278,367.86-59,188.62

Finding the Fourth Proportional to 185,548.35, 278,367.86 and 59,188.62

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Solution

The fourth proportional to 185,548.35, 278,367.86 and 59,188.62 is: 88,797.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,548.35 : 278,367.86 = 59,188.62 : x
  2. Step 2: Convert to fraction form
    185,548.35/278,367.86 = 59,188.62/x
  3. Step 3: Cross multiply
    185,548.35x = 278,367.86 × 59,188.62
  4. Step 4: Simplify right side
    185,548.35x = 16,476,210,677.60
  5. Step 5: Solve for x
    x = 16,476,210,677.60/185,548.35
  6. Step 6: Final answer
    x = 88,797.40

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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.