Home / 63,820.10-95,730.15-22,267.10

Finding the Fourth Proportional to 63,820.10, 95,730.15 and 22,267.10

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Solution

The fourth proportional to 63,820.10, 95,730.15 and 22,267.10 is: 33,400.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,820.10 : 95,730.15 = 22,267.10 : x
  2. Step 2: Convert to fraction form
    63,820.10/95,730.15 = 22,267.10/x
  3. Step 3: Cross multiply
    63,820.10x = 95,730.15 × 22,267.10
  4. Step 4: Simplify right side
    63,820.10x = 2,131,632,823.07
  5. Step 5: Solve for x
    x = 2,131,632,823.07/63,820.10
  6. Step 6: Final answer
    x = 33,400.65

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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.