Home / 63,316.01-87,370.22-35,021.09

Finding the Fourth Proportional to 63,316.01, 87,370.22 and 35,021.09

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Solution

The fourth proportional to 63,316.01, 87,370.22 and 35,021.09 is: 48,325.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,316.01 : 87,370.22 = 35,021.09 : x
  2. Step 2: Convert to fraction form
    63,316.01/87,370.22 = 35,021.09/x
  3. Step 3: Cross multiply
    63,316.01x = 87,370.22 × 35,021.09
  4. Step 4: Simplify right side
    63,316.01x = 3,059,799,725.98
  5. Step 5: Solve for x
    x = 3,059,799,725.98/63,316.01
  6. Step 6: Final answer
    x = 48,325.85

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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.