Home / 134,362.67-201,521.34-38,293.11

Finding the Fourth Proportional to 134,362.67, 201,521.34 and 38,293.11

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Solution

The fourth proportional to 134,362.67, 201,521.34 and 38,293.11 is: 57,433.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,362.67 : 201,521.34 = 38,293.11 : x
  2. Step 2: Convert to fraction form
    134,362.67/201,521.34 = 38,293.11/x
  3. Step 3: Cross multiply
    134,362.67x = 201,521.34 × 38,293.11
  4. Step 4: Simplify right side
    134,362.67x = 7,716,878,839.97
  5. Step 5: Solve for x
    x = 7,716,878,839.97/134,362.67
  6. Step 6: Final answer
    x = 57,433.21

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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.