Home / 63,560.96-95,342.12-19,188.08

Finding the Fourth Proportional to 63,560.96, 95,342.12 and 19,188.08

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Solution

The fourth proportional to 63,560.96, 95,342.12 and 19,188.08 is: 28,782.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,560.96 : 95,342.12 = 19,188.08 : x
  2. Step 2: Convert to fraction form
    63,560.96/95,342.12 = 19,188.08/x
  3. Step 3: Cross multiply
    63,560.96x = 95,342.12 × 19,188.08
  4. Step 4: Simplify right side
    63,560.96x = 1,829,432,225.93
  5. Step 5: Solve for x
    x = 1,829,432,225.93/63,560.96
  6. Step 6: Final answer
    x = 28,782.33

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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.