Home / 66,875.22-100,363.23-24,794.91

Finding the Fourth Proportional to 66,875.22, 100,363.23 and 24,794.91

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Solution

The fourth proportional to 66,875.22, 100,363.23 and 24,794.91 is: 37,211.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,875.22 : 100,363.23 = 24,794.91 : x
  2. Step 2: Convert to fraction form
    66,875.22/100,363.23 = 24,794.91/x
  3. Step 3: Cross multiply
    66,875.22x = 100,363.23 × 24,794.91
  4. Step 4: Simplify right side
    66,875.22x = 2,488,497,255.16
  5. Step 5: Solve for x
    x = 2,488,497,255.16/66,875.22
  6. Step 6: Final answer
    x = 37,211.05

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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.