Home / 66,052.19-99,019.96-50,539.07

Finding the Fourth Proportional to 66,052.19, 99,019.96 and 50,539.07

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Solution

The fourth proportional to 66,052.19, 99,019.96 and 50,539.07 is: 75,763.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,052.19 : 99,019.96 = 50,539.07 : x
  2. Step 2: Convert to fraction form
    66,052.19/99,019.96 = 50,539.07/x
  3. Step 3: Cross multiply
    66,052.19x = 99,019.96 × 50,539.07
  4. Step 4: Simplify right side
    66,052.19x = 5,004,376,068.39
  5. Step 5: Solve for x
    x = 5,004,376,068.39/66,052.19
  6. Step 6: Final answer
    x = 75,763.97

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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.