Home / 220,095.47-304,016.66-182,008.86

Finding the Fourth Proportional to 220,095.47, 304,016.66 and 182,008.86

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Solution

The fourth proportional to 220,095.47, 304,016.66 and 182,008.86 is: 251,407.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,095.47 : 304,016.66 = 182,008.86 : x
  2. Step 2: Convert to fraction form
    220,095.47/304,016.66 = 182,008.86/x
  3. Step 3: Cross multiply
    220,095.47x = 304,016.66 × 182,008.86
  4. Step 4: Simplify right side
    220,095.47x = 55,333,725,707.61
  5. Step 5: Solve for x
    x = 55,333,725,707.61/220,095.47
  6. Step 6: Final answer
    x = 251,407.84

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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.