Home / 63,906.24-88,192.08-35,613.66

Finding the Fourth Proportional to 63,906.24, 88,192.08 and 35,613.66

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Solution

The fourth proportional to 63,906.24, 88,192.08 and 35,613.66 is: 49,147.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,906.24 : 88,192.08 = 35,613.66 : x
  2. Step 2: Convert to fraction form
    63,906.24/88,192.08 = 35,613.66/x
  3. Step 3: Cross multiply
    63,906.24x = 88,192.08 × 35,613.66
  4. Step 4: Simplify right side
    63,906.24x = 3,140,842,751.81
  5. Step 5: Solve for x
    x = 3,140,842,751.81/63,906.24
  6. Step 6: Final answer
    x = 49,147.67

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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.