Home / 325,063.32-448,599.63-181,822.92

Finding the Fourth Proportional to 325,063.32, 448,599.63 and 181,822.92

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Solution

The fourth proportional to 325,063.32, 448,599.63 and 181,822.92 is: 250,922.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,063.32 : 448,599.63 = 181,822.92 : x
  2. Step 2: Convert to fraction form
    325,063.32/448,599.63 = 181,822.92/x
  3. Step 3: Cross multiply
    325,063.32x = 448,599.63 × 181,822.92
  4. Step 4: Simplify right side
    325,063.32x = 81,565,694,637.52
  5. Step 5: Solve for x
    x = 81,565,694,637.52/325,063.32
  6. Step 6: Final answer
    x = 250,922.48

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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.