Home / 63,918.16-95,816.76-22,338.32

Finding the Fourth Proportional to 63,918.16, 95,816.76 and 22,338.32

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Solution

The fourth proportional to 63,918.16, 95,816.76 and 22,338.32 is: 33,486.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,918.16 : 95,816.76 = 22,338.32 : x
  2. Step 2: Convert to fraction form
    63,918.16/95,816.76 = 22,338.32/x
  3. Step 3: Cross multiply
    63,918.16x = 95,816.76 × 22,338.32
  4. Step 4: Simplify right side
    63,918.16x = 2,140,385,446.24
  5. Step 5: Solve for x
    x = 2,140,385,446.24/63,918.16
  6. Step 6: Final answer
    x = 33,486.34

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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.