Home / 63,719.10-95,578.65-22,166.10

Finding the Fourth Proportional to 63,719.10, 95,578.65 and 22,166.10

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Solution

The fourth proportional to 63,719.10, 95,578.65 and 22,166.10 is: 33,249.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,719.10 : 95,578.65 = 22,166.10 : x
  2. Step 2: Convert to fraction form
    63,719.10/95,578.65 = 22,166.10/x
  3. Step 3: Cross multiply
    63,719.10x = 95,578.65 × 22,166.10
  4. Step 4: Simplify right side
    63,719.10x = 2,118,605,913.77
  5. Step 5: Solve for x
    x = 2,118,605,913.77/63,719.10
  6. Step 6: Final answer
    x = 33,249.15

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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.