Home / 233,029.38-349,301.68-158,155.62

Finding the Fourth Proportional to 233,029.38, 349,301.68 and 158,155.62

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Solution

The fourth proportional to 233,029.38, 349,301.68 and 158,155.62 is: 237,068.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,029.38 : 349,301.68 = 158,155.62 : x
  2. Step 2: Convert to fraction form
    233,029.38/349,301.68 = 158,155.62/x
  3. Step 3: Cross multiply
    233,029.38x = 349,301.68 × 158,155.62
  4. Step 4: Simplify right side
    233,029.38x = 55,244,023,767.44
  5. Step 5: Solve for x
    x = 55,244,023,767.44/233,029.38
  6. Step 6: Final answer
    x = 237,068.92

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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.