Home / 135,242.33-202,877.06-46,484.15

Finding the Fourth Proportional to 135,242.33, 202,877.06 and 46,484.15

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Solution

The fourth proportional to 135,242.33, 202,877.06 and 46,484.15 is: 69,730.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,242.33 : 202,877.06 = 46,484.15 : x
  2. Step 2: Convert to fraction form
    135,242.33/202,877.06 = 46,484.15/x
  3. Step 3: Cross multiply
    135,242.33x = 202,877.06 × 46,484.15
  4. Step 4: Simplify right side
    135,242.33x = 9,430,566,441.79
  5. Step 5: Solve for x
    x = 9,430,566,441.79/135,242.33
  6. Step 6: Final answer
    x = 69,730.88

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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.