Home / 134,079.46-201,119.16-34,236.11

Finding the Fourth Proportional to 134,079.46, 201,119.16 and 34,236.11

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Solution

The fourth proportional to 134,079.46, 201,119.16 and 34,236.11 is: 51,354.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,079.46 : 201,119.16 = 34,236.11 : x
  2. Step 2: Convert to fraction form
    134,079.46/201,119.16 = 34,236.11/x
  3. Step 3: Cross multiply
    134,079.46x = 201,119.16 × 34,236.11
  4. Step 4: Simplify right side
    134,079.46x = 6,885,537,684.87
  5. Step 5: Solve for x
    x = 6,885,537,684.87/134,079.46
  6. Step 6: Final answer
    x = 51,354.16

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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.