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Finding the Fourth Proportional to 63,210.30, 94,851.90 and 23,795.70

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Solution

The fourth proportional to 63,210.30, 94,851.90 and 23,795.70 is: 35,707.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,210.30 : 94,851.90 = 23,795.70 : x
  2. Step 2: Convert to fraction form
    63,210.30/94,851.90 = 23,795.70/x
  3. Step 3: Cross multiply
    63,210.30x = 94,851.90 × 23,795.70
  4. Step 4: Simplify right side
    63,210.30x = 2,257,067,356.83
  5. Step 5: Solve for x
    x = 2,257,067,356.83/63,210.30
  6. Step 6: Final answer
    x = 35,707.27

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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.