Home / 63,632.48-95,447.04-16,885.76

Finding the Fourth Proportional to 63,632.48, 95,447.04 and 16,885.76

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Solution

The fourth proportional to 63,632.48, 95,447.04 and 16,885.76 is: 25,328.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,632.48 : 95,447.04 = 16,885.76 : x
  2. Step 2: Convert to fraction form
    63,632.48/95,447.04 = 16,885.76/x
  3. Step 3: Cross multiply
    63,632.48x = 95,447.04 × 16,885.76
  4. Step 4: Simplify right side
    63,632.48x = 1,611,695,810.15
  5. Step 5: Solve for x
    x = 1,611,695,810.15/63,632.48
  6. Step 6: Final answer
    x = 25,328.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.