Home / 103,366.04-155,057.57-44,202.23

Finding the Fourth Proportional to 103,366.04, 155,057.57 and 44,202.23

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Solution

The fourth proportional to 103,366.04, 155,057.57 and 44,202.23 is: 66,306.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,366.04 : 155,057.57 = 44,202.23 : x
  2. Step 2: Convert to fraction form
    103,366.04/155,057.57 = 44,202.23/x
  3. Step 3: Cross multiply
    103,366.04x = 155,057.57 × 44,202.23
  4. Step 4: Simplify right side
    103,366.04x = 6,853,889,707.60
  5. Step 5: Solve for x
    x = 6,853,889,707.60/103,366.04
  6. Step 6: Final answer
    x = 66,306.98

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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.