Home / 134,599.26-201,902.13-64,401.42

Finding the Fourth Proportional to 134,599.26, 201,902.13 and 64,401.42

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Solution

The fourth proportional to 134,599.26, 201,902.13 and 64,401.42 is: 96,603.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,599.26 : 201,902.13 = 64,401.42 : x
  2. Step 2: Convert to fraction form
    134,599.26/201,902.13 = 64,401.42/x
  3. Step 3: Cross multiply
    134,599.26x = 201,902.13 × 64,401.42
  4. Step 4: Simplify right side
    134,599.26x = 13,002,783,873.02
  5. Step 5: Solve for x
    x = 13,002,783,873.02/134,599.26
  6. Step 6: Final answer
    x = 96,603.68

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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.