Home / 335,088.20-502,632.30-202,227.95

Finding the Fourth Proportional to 335,088.20, 502,632.30 and 202,227.95

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Solution

The fourth proportional to 335,088.20, 502,632.30 and 202,227.95 is: 303,341.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,088.20 : 502,632.30 = 202,227.95 : x
  2. Step 2: Convert to fraction form
    335,088.20/502,632.30 = 202,227.95/x
  3. Step 3: Cross multiply
    335,088.20x = 502,632.30 × 202,227.95
  4. Step 4: Simplify right side
    335,088.20x = 101,646,299,632.79
  5. Step 5: Solve for x
    x = 101,646,299,632.79/335,088.20
  6. Step 6: Final answer
    x = 303,341.93

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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.