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Finding the Fourth Proportional to 325,158.63, 448,718.93 and 181,952.38

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Solution

The fourth proportional to 325,158.63, 448,718.93 and 181,952.38 is: 251,094.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,158.63 : 448,718.93 = 181,952.38 : x
  2. Step 2: Convert to fraction form
    325,158.63/448,718.93 = 181,952.38/x
  3. Step 3: Cross multiply
    325,158.63x = 448,718.93 × 181,952.38
  4. Step 4: Simplify right side
    325,158.63x = 81,645,477,264.55
  5. Step 5: Solve for x
    x = 81,645,477,264.55/325,158.63
  6. Step 6: Final answer
    x = 251,094.30

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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.