Home / 134,610.84-201,900.62-34,763.18

Finding the Fourth Proportional to 134,610.84, 201,900.62 and 34,763.18

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Solution

The fourth proportional to 134,610.84, 201,900.62 and 34,763.18 is: 52,140.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,610.84 : 201,900.62 = 34,763.18 : x
  2. Step 2: Convert to fraction form
    134,610.84/201,900.62 = 34,763.18/x
  3. Step 3: Cross multiply
    134,610.84x = 201,900.62 × 34,763.18
  4. Step 4: Simplify right side
    134,610.84x = 7,018,706,411.85
  5. Step 5: Solve for x
    x = 7,018,706,411.85/134,610.84
  6. Step 6: Final answer
    x = 52,140.72

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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.