Home / 48,313.60-72,470.40-41,833.60

Finding the Fourth Proportional to 48,313.60, 72,470.40 and 41,833.60

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Solution

The fourth proportional to 48,313.60, 72,470.40 and 41,833.60 is: 62,750.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,313.60 : 72,470.40 = 41,833.60 : x
  2. Step 2: Convert to fraction form
    48,313.60/72,470.40 = 41,833.60/x
  3. Step 3: Cross multiply
    48,313.60x = 72,470.40 × 41,833.60
  4. Step 4: Simplify right side
    48,313.60x = 3,031,697,725.44
  5. Step 5: Solve for x
    x = 3,031,697,725.44/48,313.60
  6. Step 6: Final answer
    x = 62,750.40

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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.