Home / 112,352.08-155,044.92-62,050

Finding the Fourth Proportional to 112,352.08, 155,044.92 and 62,050

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Solution

The fourth proportional to 112,352.08, 155,044.92 and 62,050 is: 85,628.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,352.08 : 155,044.92 = 62,050 : x
  2. Step 2: Convert to fraction form
    112,352.08/155,044.92 = 62,050/x
  3. Step 3: Cross multiply
    112,352.08x = 155,044.92 × 62,050
  4. Step 4: Simplify right side
    112,352.08x = 9,620,537,286
  5. Step 5: Solve for x
    x = 9,620,537,286/112,352.08
  6. Step 6: Final answer
    x = 85,628.48

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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.