Home / 73,302.45-109,955.73-25,910.85

Finding the Fourth Proportional to 73,302.45, 109,955.73 and 25,910.85

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Solution

The fourth proportional to 73,302.45, 109,955.73 and 25,910.85 is: 38,867.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,302.45 : 109,955.73 = 25,910.85 : x
  2. Step 2: Convert to fraction form
    73,302.45/109,955.73 = 25,910.85/x
  3. Step 3: Cross multiply
    73,302.45x = 109,955.73 × 25,910.85
  4. Step 4: Simplify right side
    73,302.45x = 2,849,046,426.67
  5. Step 5: Solve for x
    x = 2,849,046,426.67/73,302.45
  6. Step 6: Final answer
    x = 38,867.00

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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.