Home / 233,042.40-349,333.20-92,613.60

Finding the Fourth Proportional to 233,042.40, 349,333.20 and 92,613.60

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Solution

The fourth proportional to 233,042.40, 349,333.20 and 92,613.60 is: 138,828.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,042.40 : 349,333.20 = 92,613.60 : x
  2. Step 2: Convert to fraction form
    233,042.40/349,333.20 = 92,613.60/x
  3. Step 3: Cross multiply
    233,042.40x = 349,333.20 × 92,613.60
  4. Step 4: Simplify right side
    233,042.40x = 32,353,005,251.52
  5. Step 5: Solve for x
    x = 32,353,005,251.52/233,042.40
  6. Step 6: Final answer
    x = 138,828.84

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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.