Home / 185,615.41-278,468.39-59,255.68

Finding the Fourth Proportional to 185,615.41, 278,468.39 and 59,255.68

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Solution

The fourth proportional to 185,615.41, 278,468.39 and 59,255.68 is: 88,897.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,615.41 : 278,468.39 = 59,255.68 : x
  2. Step 2: Convert to fraction form
    185,615.41/278,468.39 = 59,255.68/x
  3. Step 3: Cross multiply
    185,615.41x = 278,468.39 × 59,255.68
  4. Step 4: Simplify right side
    185,615.41x = 16,500,833,807.96
  5. Step 5: Solve for x
    x = 16,500,833,807.96/185,615.41
  6. Step 6: Final answer
    x = 88,897.97

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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.