Home / 75,923.30-113,808.67-25,969.25

Finding the Fourth Proportional to 75,923.30, 113,808.67 and 25,969.25

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Solution

The fourth proportional to 75,923.30, 113,808.67 and 25,969.25 is: 38,927.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,923.30 : 113,808.67 = 25,969.25 : x
  2. Step 2: Convert to fraction form
    75,923.30/113,808.67 = 25,969.25/x
  3. Step 3: Cross multiply
    75,923.30x = 113,808.67 × 25,969.25
  4. Step 4: Simplify right side
    75,923.30x = 2,955,525,803.40
  5. Step 5: Solve for x
    x = 2,955,525,803.40/75,923.30
  6. Step 6: Final answer
    x = 38,927.78

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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.