Home / 63,025.50-86,975.19-34,731.19

Finding the Fourth Proportional to 63,025.50, 86,975.19 and 34,731.19

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Solution

The fourth proportional to 63,025.50, 86,975.19 and 34,731.19 is: 47,929.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,025.50 : 86,975.19 = 34,731.19 : x
  2. Step 2: Convert to fraction form
    63,025.50/86,975.19 = 34,731.19/x
  3. Step 3: Cross multiply
    63,025.50x = 86,975.19 × 34,731.19
  4. Step 4: Simplify right side
    63,025.50x = 3,020,751,631.74
  5. Step 5: Solve for x
    x = 3,020,751,631.74/63,025.50
  6. Step 6: Final answer
    x = 47,929.04

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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.