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Finding the Fourth Proportional to 134,080.65, 201,164.67 and 63,950.85

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Solution

The fourth proportional to 134,080.65, 201,164.67 and 63,950.85 is: 95,947.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,080.65 : 201,164.67 = 63,950.85 : x
  2. Step 2: Convert to fraction form
    134,080.65/201,164.67 = 63,950.85/x
  3. Step 3: Cross multiply
    134,080.65x = 201,164.67 × 63,950.85
  4. Step 4: Simplify right side
    134,080.65x = 12,864,651,636.47
  5. Step 5: Solve for x
    x = 12,864,651,636.47/134,080.65
  6. Step 6: Final answer
    x = 95,947.12

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1.5x scale

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.