Home / 325,025.30-448,532.33-181,785.23

Finding the Fourth Proportional to 325,025.30, 448,532.33 and 181,785.23

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Solution

The fourth proportional to 325,025.30, 448,532.33 and 181,785.23 is: 250,862.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,025.30 : 448,532.33 = 181,785.23 : x
  2. Step 2: Convert to fraction form
    325,025.30/448,532.33 = 181,785.23/x
  3. Step 3: Cross multiply
    325,025.30x = 448,532.33 × 181,785.23
  4. Step 4: Simplify right side
    325,025.30x = 81,536,549,619.90
  5. Step 5: Solve for x
    x = 81,536,549,619.90/325,025.30
  6. Step 6: Final answer
    x = 250,862.17

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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.