Home / 50,325.09-69,458.68-38,367.06

Finding the Fourth Proportional to 50,325.09, 69,458.68 and 38,367.06

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Solution

The fourth proportional to 50,325.09, 69,458.68 and 38,367.06 is: 52,954.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,325.09 : 69,458.68 = 38,367.06 : x
  2. Step 2: Convert to fraction form
    50,325.09/69,458.68 = 38,367.06/x
  3. Step 3: Cross multiply
    50,325.09x = 69,458.68 × 38,367.06
  4. Step 4: Simplify right side
    50,325.09x = 2,664,925,343.08
  5. Step 5: Solve for x
    x = 2,664,925,343.08/50,325.09
  6. Step 6: Final answer
    x = 52,954.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.