Home / 74,441.19-102,717.29-44,225.73

Finding the Fourth Proportional to 74,441.19, 102,717.29 and 44,225.73

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Solution

The fourth proportional to 74,441.19, 102,717.29 and 44,225.73 is: 61,024.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,441.19 : 102,717.29 = 44,225.73 : x
  2. Step 2: Convert to fraction form
    74,441.19/102,717.29 = 44,225.73/x
  3. Step 3: Cross multiply
    74,441.19x = 102,717.29 × 44,225.73
  4. Step 4: Simplify right side
    74,441.19x = 4,542,746,912.74
  5. Step 5: Solve for x
    x = 4,542,746,912.74/74,441.19
  6. Step 6: Final answer
    x = 61,024.64

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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.