Home / 44,611.43-61,545.65-30,439.67

Finding the Fourth Proportional to 44,611.43, 61,545.65 and 30,439.67

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Solution

The fourth proportional to 44,611.43, 61,545.65 and 30,439.67 is: 41,994.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,611.43 : 61,545.65 = 30,439.67 : x
  2. Step 2: Convert to fraction form
    44,611.43/61,545.65 = 30,439.67/x
  3. Step 3: Cross multiply
    44,611.43x = 61,545.65 × 30,439.67
  4. Step 4: Simplify right side
    44,611.43x = 1,873,428,816.01
  5. Step 5: Solve for x
    x = 1,873,428,816.01/44,611.43
  6. Step 6: Final answer
    x = 41,994.37

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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.