Home / 202,888.08-304,134.32-84,593.24

Finding the Fourth Proportional to 202,888.08, 304,134.32 and 84,593.24

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Solution

The fourth proportional to 202,888.08, 304,134.32 and 84,593.24 is: 126,807.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,888.08 : 304,134.32 = 84,593.24 : x
  2. Step 2: Convert to fraction form
    202,888.08/304,134.32 = 84,593.24/x
  3. Step 3: Cross multiply
    202,888.08x = 304,134.32 × 84,593.24
  4. Step 4: Simplify right side
    202,888.08x = 25,727,707,524.00
  5. Step 5: Solve for x
    x = 25,727,707,524.00/202,888.08
  6. Step 6: Final answer
    x = 126,807.39

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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.