Home / 185,587.50-278,377.84-59,226.74

Finding the Fourth Proportional to 185,587.50, 278,377.84 and 59,226.74

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Solution

The fourth proportional to 185,587.50, 278,377.84 and 59,226.74 is: 88,839.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,587.50 : 278,377.84 = 59,226.74 : x
  2. Step 2: Convert to fraction form
    185,587.50/278,377.84 = 59,226.74/x
  3. Step 3: Cross multiply
    185,587.50x = 278,377.84 × 59,226.74
  4. Step 4: Simplify right side
    185,587.50x = 16,487,413,076.80
  5. Step 5: Solve for x
    x = 16,487,413,076.80/185,587.50
  6. Step 6: Final answer
    x = 88,839.03

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1.5x scale

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.