Home / 152,502.01-210,402.36-92,049.68

Finding the Fourth Proportional to 152,502.01, 210,402.36 and 92,049.68

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Solution

The fourth proportional to 152,502.01, 210,402.36 and 92,049.68 is: 126,998.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,502.01 : 210,402.36 = 92,049.68 : x
  2. Step 2: Convert to fraction form
    152,502.01/210,402.36 = 92,049.68/x
  3. Step 3: Cross multiply
    152,502.01x = 210,402.36 × 92,049.68
  4. Step 4: Simplify right side
    152,502.01x = 19,367,470,435.25
  5. Step 5: Solve for x
    x = 19,367,470,435.25/152,502.01
  6. Step 6: Final answer
    x = 126,998.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.