Home / 109,232.71-150,738.08-60,834.62

Finding the Fourth Proportional to 109,232.71, 150,738.08 and 60,834.62

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Solution

The fourth proportional to 109,232.71, 150,738.08 and 60,834.62 is: 83,950.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,232.71 : 150,738.08 = 60,834.62 : x
  2. Step 2: Convert to fraction form
    109,232.71/150,738.08 = 60,834.62/x
  3. Step 3: Cross multiply
    109,232.71x = 150,738.08 × 60,834.62
  4. Step 4: Simplify right side
    109,232.71x = 9,170,093,816.33
  5. Step 5: Solve for x
    x = 9,170,093,816.33/109,232.71
  6. Step 6: Final answer
    x = 83,950.07

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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.