Home / 63,927.54-88,221.18-35,630.19

Finding the Fourth Proportional to 63,927.54, 88,221.18 and 35,630.19

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Solution

The fourth proportional to 63,927.54, 88,221.18 and 35,630.19 is: 49,170.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,927.54 : 88,221.18 = 35,630.19 : x
  2. Step 2: Convert to fraction form
    63,927.54/88,221.18 = 35,630.19/x
  3. Step 3: Cross multiply
    63,927.54x = 88,221.18 × 35,630.19
  4. Step 4: Simplify right side
    63,927.54x = 3,143,337,405.42
  5. Step 5: Solve for x
    x = 3,143,337,405.42/63,927.54
  6. Step 6: Final answer
    x = 49,170.32

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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.