Home / 63,222.14-87,248.67-34,929.38

Finding the Fourth Proportional to 63,222.14, 87,248.67 and 34,929.38

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Solution

The fourth proportional to 63,222.14, 87,248.67 and 34,929.38 is: 48,203.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,222.14 : 87,248.67 = 34,929.38 : x
  2. Step 2: Convert to fraction form
    63,222.14/87,248.67 = 34,929.38/x
  3. Step 3: Cross multiply
    63,222.14x = 87,248.67 × 34,929.38
  4. Step 4: Simplify right side
    63,222.14x = 3,047,541,948.92
  5. Step 5: Solve for x
    x = 3,047,541,948.92/63,222.14
  6. Step 6: Final answer
    x = 48,203.71

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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.