Home / 63,656.84-95,339.82-30,400.19

Finding the Fourth Proportional to 63,656.84, 95,339.82 and 30,400.19

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Solution

The fourth proportional to 63,656.84, 95,339.82 and 30,400.19 is: 45,530.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,656.84 : 95,339.82 = 30,400.19 : x
  2. Step 2: Convert to fraction form
    63,656.84/95,339.82 = 30,400.19/x
  3. Step 3: Cross multiply
    63,656.84x = 95,339.82 × 30,400.19
  4. Step 4: Simplify right side
    63,656.84x = 2,898,348,642.57
  5. Step 5: Solve for x
    x = 2,898,348,642.57/63,656.84
  6. Step 6: Final answer
    x = 45,530.83

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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.