Home / 232,707.20-349,233.60-92,566.40

Finding the Fourth Proportional to 232,707.20, 349,233.60 and 92,566.40

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Solution

The fourth proportional to 232,707.20, 349,233.60 and 92,566.40 is: 138,918.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,707.20 : 349,233.60 = 92,566.40 : x
  2. Step 2: Convert to fraction form
    232,707.20/349,233.60 = 92,566.40/x
  3. Step 3: Cross multiply
    232,707.20x = 349,233.60 × 92,566.40
  4. Step 4: Simplify right side
    232,707.20x = 32,327,297,111.04
  5. Step 5: Solve for x
    x = 32,327,297,111.04/232,707.20
  6. Step 6: Final answer
    x = 138,918.34

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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.