Home / 326,298.69-450,285.30-181,096.02

Finding the Fourth Proportional to 326,298.69, 450,285.30 and 181,096.02

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Solution

The fourth proportional to 326,298.69, 450,285.30 and 181,096.02 is: 249,908.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,298.69 : 450,285.30 = 181,096.02 : x
  2. Step 2: Convert to fraction form
    326,298.69/450,285.30 = 181,096.02/x
  3. Step 3: Cross multiply
    326,298.69x = 450,285.30 × 181,096.02
  4. Step 4: Simplify right side
    326,298.69x = 81,544,874,304.20
  5. Step 5: Solve for x
    x = 81,544,874,304.20/326,298.69
  6. Step 6: Final answer
    x = 249,908.68

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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.