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Finding the Fourth Proportional to 63,483.78, 95,227.02 and 21,365.13

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Solution

The fourth proportional to 63,483.78, 95,227.02 and 21,365.13 is: 32,048.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,483.78 : 95,227.02 = 21,365.13 : x
  2. Step 2: Convert to fraction form
    63,483.78/95,227.02 = 21,365.13/x
  3. Step 3: Cross multiply
    63,483.78x = 95,227.02 × 21,365.13
  4. Step 4: Simplify right side
    63,483.78x = 2,034,537,661.81
  5. Step 5: Solve for x
    x = 2,034,537,661.81/63,483.78
  6. Step 6: Final answer
    x = 32,048.15

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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.