Home / 164,017.74-226,345.29-92,398.89

Finding the Fourth Proportional to 164,017.74, 226,345.29 and 92,398.89

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Solution

The fourth proportional to 164,017.74, 226,345.29 and 92,398.89 is: 127,510.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,017.74 : 226,345.29 = 92,398.89 : x
  2. Step 2: Convert to fraction form
    164,017.74/226,345.29 = 92,398.89/x
  3. Step 3: Cross multiply
    164,017.74x = 226,345.29 × 92,398.89
  4. Step 4: Simplify right side
    164,017.74x = 20,914,053,552.73
  5. Step 5: Solve for x
    x = 20,914,053,552.73/164,017.74
  6. Step 6: Final answer
    x = 127,510.92

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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.