Home / 135,053.16-202,610.50-46,301.29

Finding the Fourth Proportional to 135,053.16, 202,610.50 and 46,301.29

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Solution

The fourth proportional to 135,053.16, 202,610.50 and 46,301.29 is: 69,462.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,053.16 : 202,610.50 = 46,301.29 : x
  2. Step 2: Convert to fraction form
    135,053.16/202,610.50 = 46,301.29/x
  3. Step 3: Cross multiply
    135,053.16x = 202,610.50 × 46,301.29
  4. Step 4: Simplify right side
    135,053.16x = 9,381,126,895.27
  5. Step 5: Solve for x
    x = 9,381,126,895.27/135,053.16
  6. Step 6: Final answer
    x = 69,462.48

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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.