Home / 134,001.33-201,003.81-49,728.93

Finding the Fourth Proportional to 134,001.33, 201,003.81 and 49,728.93

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Solution

The fourth proportional to 134,001.33, 201,003.81 and 49,728.93 is: 74,594.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,001.33 : 201,003.81 = 49,728.93 : x
  2. Step 2: Convert to fraction form
    134,001.33/201,003.81 = 49,728.93/x
  3. Step 3: Cross multiply
    134,001.33x = 201,003.81 × 49,728.93
  4. Step 4: Simplify right side
    134,001.33x = 9,995,704,397.22
  5. Step 5: Solve for x
    x = 9,995,704,397.22/134,001.33
  6. Step 6: Final answer
    x = 74,594.07

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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.