Home / 232,111.38-348,167.07-153,207.15

Finding the Fourth Proportional to 232,111.38, 348,167.07 and 153,207.15

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Solution

The fourth proportional to 232,111.38, 348,167.07 and 153,207.15 is: 229,810.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,111.38 : 348,167.07 = 153,207.15 : x
  2. Step 2: Convert to fraction form
    232,111.38/348,167.07 = 153,207.15/x
  3. Step 3: Cross multiply
    232,111.38x = 348,167.07 × 153,207.15
  4. Step 4: Simplify right side
    232,111.38x = 53,341,684,518.55
  5. Step 5: Solve for x
    x = 53,341,684,518.55/232,111.38
  6. Step 6: Final answer
    x = 229,810.73

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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.