Home / 220,253.07-304,095.52-169,174.47

Finding the Fourth Proportional to 220,253.07, 304,095.52 and 169,174.47

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Solution

The fourth proportional to 220,253.07, 304,095.52 and 169,174.47 is: 233,573.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,253.07 : 304,095.52 = 169,174.47 : x
  2. Step 2: Convert to fraction form
    220,253.07/304,095.52 = 169,174.47/x
  3. Step 3: Cross multiply
    220,253.07x = 304,095.52 × 169,174.47
  4. Step 4: Simplify right side
    220,253.07x = 51,445,198,825.59
  5. Step 5: Solve for x
    x = 51,445,198,825.59/220,253.07
  6. Step 6: Final answer
    x = 233,573.13

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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.