Home / 325,332.18-448,967.90-182,088.54

Finding the Fourth Proportional to 325,332.18, 448,967.90 and 182,088.54

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Solution

The fourth proportional to 325,332.18, 448,967.90 and 182,088.54 is: 251,287.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,332.18 : 448,967.90 = 182,088.54 : x
  2. Step 2: Convert to fraction form
    325,332.18/448,967.90 = 182,088.54/x
  3. Step 3: Cross multiply
    325,332.18x = 448,967.90 × 182,088.54
  4. Step 4: Simplify right side
    325,332.18x = 81,751,909,417.87
  5. Step 5: Solve for x
    x = 81,751,909,417.87/325,332.18
  6. Step 6: Final answer
    x = 251,287.50

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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.