Home / 112,223.41-168,302.23-92,452.93

Finding the Fourth Proportional to 112,223.41, 168,302.23 and 92,452.93

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Solution

The fourth proportional to 112,223.41, 168,302.23 and 92,452.93 is: 138,652.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,223.41 : 168,302.23 = 92,452.93 : x
  2. Step 2: Convert to fraction form
    112,223.41/168,302.23 = 92,452.93/x
  3. Step 3: Cross multiply
    112,223.41x = 168,302.23 × 92,452.93
  4. Step 4: Simplify right side
    112,223.41x = 15,560,034,289.03
  5. Step 5: Solve for x
    x = 15,560,034,289.03/112,223.41
  6. Step 6: Final answer
    x = 138,652.30

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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.