Home / 325,301.52-448,916.02-182,061.55

Finding the Fourth Proportional to 325,301.52, 448,916.02 and 182,061.55

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Solution

The fourth proportional to 325,301.52, 448,916.02 and 182,061.55 is: 251,244.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,301.52 : 448,916.02 = 182,061.55 : x
  2. Step 2: Convert to fraction form
    325,301.52/448,916.02 = 182,061.55/x
  3. Step 3: Cross multiply
    325,301.52x = 448,916.02 × 182,061.55
  4. Step 4: Simplify right side
    325,301.52x = 81,730,346,421.03
  5. Step 5: Solve for x
    x = 81,730,346,421.03/325,301.52
  6. Step 6: Final answer
    x = 251,244.90

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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.