Home / 109,222.92-150,727.26-61,476.24

Finding the Fourth Proportional to 109,222.92, 150,727.26 and 61,476.24

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Solution

The fourth proportional to 109,222.92, 150,727.26 and 61,476.24 is: 84,837.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,222.92 : 150,727.26 = 61,476.24 : x
  2. Step 2: Convert to fraction form
    109,222.92/150,727.26 = 61,476.24/x
  3. Step 3: Cross multiply
    109,222.92x = 150,727.26 × 61,476.24
  4. Step 4: Simplify right side
    109,222.92x = 9,266,145,210.30
  5. Step 5: Solve for x
    x = 9,266,145,210.30/109,222.92
  6. Step 6: Final answer
    x = 84,837.00

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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.