Home / 45,024.84-67,521.06-15,434.73

Finding the Fourth Proportional to 45,024.84, 67,521.06 and 15,434.73

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Solution

The fourth proportional to 45,024.84, 67,521.06 and 15,434.73 is: 23,146.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,024.84 : 67,521.06 = 15,434.73 : x
  2. Step 2: Convert to fraction form
    45,024.84/67,521.06 = 15,434.73/x
  3. Step 3: Cross multiply
    45,024.84x = 67,521.06 × 15,434.73
  4. Step 4: Simplify right side
    45,024.84x = 1,042,169,330.41
  5. Step 5: Solve for x
    x = 1,042,169,330.41/45,024.84
  6. Step 6: Final answer
    x = 23,146.54

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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.