Home / 44,861.75-66,763.07-43,366.84

Finding the Fourth Proportional to 44,861.75, 66,763.07 and 43,366.84

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Solution

The fourth proportional to 44,861.75, 66,763.07 and 43,366.84 is: 64,538.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,861.75 : 66,763.07 = 43,366.84 : x
  2. Step 2: Convert to fraction form
    44,861.75/66,763.07 = 43,366.84/x
  3. Step 3: Cross multiply
    44,861.75x = 66,763.07 × 43,366.84
  4. Step 4: Simplify right side
    44,861.75x = 2,895,303,711.98
  5. Step 5: Solve for x
    x = 2,895,303,711.98/44,861.75
  6. Step 6: Final answer
    x = 64,538.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.