Home / 134,164.85-201,254.16-34,325.91

Finding the Fourth Proportional to 134,164.85, 201,254.16 and 34,325.91

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Solution

The fourth proportional to 134,164.85, 201,254.16 and 34,325.91 is: 51,490.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,164.85 : 201,254.16 = 34,325.91 : x
  2. Step 2: Convert to fraction form
    134,164.85/201,254.16 = 34,325.91/x
  3. Step 3: Cross multiply
    134,164.85x = 201,254.16 × 34,325.91
  4. Step 4: Simplify right side
    134,164.85x = 6,908,231,177.01
  5. Step 5: Solve for x
    x = 6,908,231,177.01/134,164.85
  6. Step 6: Final answer
    x = 51,490.62

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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.