Home / 134,952.72-202,457.61-50,713.62

Finding the Fourth Proportional to 134,952.72, 202,457.61 and 50,713.62

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Solution

The fourth proportional to 134,952.72, 202,457.61 and 50,713.62 is: 76,081.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,952.72 : 202,457.61 = 50,713.62 : x
  2. Step 2: Convert to fraction form
    134,952.72/202,457.61 = 50,713.62/x
  3. Step 3: Cross multiply
    134,952.72x = 202,457.61 × 50,713.62
  4. Step 4: Simplify right side
    134,952.72x = 10,267,358,299.65
  5. Step 5: Solve for x
    x = 10,267,358,299.65/134,952.72
  6. Step 6: Final answer
    x = 76,081.15

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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.