Home / 43,260.40-59,694.60-34,330.15

Finding the Fourth Proportional to 43,260.40, 59,694.60 and 34,330.15

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Solution

The fourth proportional to 43,260.40, 59,694.60 and 34,330.15 is: 47,371.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,260.40 : 59,694.60 = 34,330.15 : x
  2. Step 2: Convert to fraction form
    43,260.40/59,694.60 = 34,330.15/x
  3. Step 3: Cross multiply
    43,260.40x = 59,694.60 × 34,330.15
  4. Step 4: Simplify right side
    43,260.40x = 2,049,324,572.19
  5. Step 5: Solve for x
    x = 2,049,324,572.19/43,260.40
  6. Step 6: Final answer
    x = 47,371.84

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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.