Home / 63,847.27-88,109.40-35,166.25

Finding the Fourth Proportional to 63,847.27, 88,109.40 and 35,166.25

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Solution

The fourth proportional to 63,847.27, 88,109.40 and 35,166.25 is: 48,529.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,847.27 : 88,109.40 = 35,166.25 : x
  2. Step 2: Convert to fraction form
    63,847.27/88,109.40 = 35,166.25/x
  3. Step 3: Cross multiply
    63,847.27x = 88,109.40 × 35,166.25
  4. Step 4: Simplify right side
    63,847.27x = 3,098,477,187.75
  5. Step 5: Solve for x
    x = 3,098,477,187.75/63,847.27
  6. Step 6: Final answer
    x = 48,529.52

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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.