Home / 45,153.29-62,311.18-25,011.42

Finding the Fourth Proportional to 45,153.29, 62,311.18 and 25,011.42

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Solution

The fourth proportional to 45,153.29, 62,311.18 and 25,011.42 is: 34,515.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,153.29 : 62,311.18 = 25,011.42 : x
  2. Step 2: Convert to fraction form
    45,153.29/62,311.18 = 25,011.42/x
  3. Step 3: Cross multiply
    45,153.29x = 62,311.18 × 25,011.42
  4. Step 4: Simplify right side
    45,153.29x = 1,558,490,968.62
  5. Step 5: Solve for x
    x = 1,558,490,968.62/45,153.29
  6. Step 6: Final answer
    x = 34,515.56

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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.