Home / 82,050.71-113,230.08-44,324.96

Finding the Fourth Proportional to 82,050.71, 113,230.08 and 44,324.96

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Solution

The fourth proportional to 82,050.71, 113,230.08 and 44,324.96 is: 61,168.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,050.71 : 113,230.08 = 44,324.96 : x
  2. Step 2: Convert to fraction form
    82,050.71/113,230.08 = 44,324.96/x
  3. Step 3: Cross multiply
    82,050.71x = 113,230.08 × 44,324.96
  4. Step 4: Simplify right side
    82,050.71x = 5,018,918,200.65
  5. Step 5: Solve for x
    x = 5,018,918,200.65/82,050.71
  6. Step 6: Final answer
    x = 61,168.50

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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.