Home / 63,360.88-87,445.98-41,575.48

Finding the Fourth Proportional to 63,360.88, 87,445.98 and 41,575.48

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Solution

The fourth proportional to 63,360.88, 87,445.98 and 41,575.48 is: 57,379.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,360.88 : 87,445.98 = 41,575.48 : x
  2. Step 2: Convert to fraction form
    63,360.88/87,445.98 = 41,575.48/x
  3. Step 3: Cross multiply
    63,360.88x = 87,445.98 × 41,575.48
  4. Step 4: Simplify right side
    63,360.88x = 3,635,608,373.96
  5. Step 5: Solve for x
    x = 3,635,608,373.96/63,360.88
  6. Step 6: Final answer
    x = 57,379.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.