Home / 63,223.83-94,835.76-18,881.73

Finding the Fourth Proportional to 63,223.83, 94,835.76 and 18,881.73

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Solution

The fourth proportional to 63,223.83, 94,835.76 and 18,881.73 is: 28,322.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,223.83 : 94,835.76 = 18,881.73 : x
  2. Step 2: Convert to fraction form
    63,223.83/94,835.76 = 18,881.73/x
  3. Step 3: Cross multiply
    63,223.83x = 94,835.76 × 18,881.73
  4. Step 4: Simplify right side
    63,223.83x = 1,790,663,214.66
  5. Step 5: Solve for x
    x = 1,790,663,214.66/63,223.83
  6. Step 6: Final answer
    x = 28,322.60

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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.