Home / 74,524.20-102,807.24-44,288.13

Finding the Fourth Proportional to 74,524.20, 102,807.24 and 44,288.13

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Solution

The fourth proportional to 74,524.20, 102,807.24 and 44,288.13 is: 61,096.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,524.20 : 102,807.24 = 44,288.13 : x
  2. Step 2: Convert to fraction form
    74,524.20/102,807.24 = 44,288.13/x
  3. Step 3: Cross multiply
    74,524.20x = 102,807.24 × 44,288.13
  4. Step 4: Simplify right side
    74,524.20x = 4,553,140,410.06
  5. Step 5: Solve for x
    x = 4,553,140,410.06/74,524.20
  6. Step 6: Final answer
    x = 61,096.13

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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.