Home / 63,590.10-95,400.14-19,217.22

Finding the Fourth Proportional to 63,590.10, 95,400.14 and 19,217.22

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Solution

The fourth proportional to 63,590.10, 95,400.14 and 19,217.22 is: 28,830.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,590.10 : 95,400.14 = 19,217.22 : x
  2. Step 2: Convert to fraction form
    63,590.10/95,400.14 = 19,217.22/x
  3. Step 3: Cross multiply
    63,590.10x = 95,400.14 × 19,217.22
  4. Step 4: Simplify right side
    63,590.10x = 1,833,325,382.32
  5. Step 5: Solve for x
    x = 1,833,325,382.32/63,590.10
  6. Step 6: Final answer
    x = 28,830.36

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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.