Home / 164,955.33-247,463.82-75,004.65

Finding the Fourth Proportional to 164,955.33, 247,463.82 and 75,004.65

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Solution

The fourth proportional to 164,955.33, 247,463.82 and 75,004.65 is: 112,520.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,955.33 : 247,463.82 = 75,004.65 : x
  2. Step 2: Convert to fraction form
    164,955.33/247,463.82 = 75,004.65/x
  3. Step 3: Cross multiply
    164,955.33x = 247,463.82 × 75,004.65
  4. Step 4: Simplify right side
    164,955.33x = 18,560,937,206.76
  5. Step 5: Solve for x
    x = 18,560,937,206.76/164,955.33
  6. Step 6: Final answer
    x = 112,520.99

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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.