Home / 83,350.08-115,025.81-45,624.33

Finding the Fourth Proportional to 83,350.08, 115,025.81 and 45,624.33

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Solution

The fourth proportional to 83,350.08, 115,025.81 and 45,624.33 is: 62,963.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,350.08 : 115,025.81 = 45,624.33 : x
  2. Step 2: Convert to fraction form
    83,350.08/115,025.81 = 45,624.33/x
  3. Step 3: Cross multiply
    83,350.08x = 115,025.81 × 45,624.33
  4. Step 4: Simplify right side
    83,350.08x = 5,247,975,285.84
  5. Step 5: Solve for x
    x = 5,247,975,285.84/83,350.08
  6. Step 6: Final answer
    x = 62,963.05

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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.