Home / 267,433.83-369,055.58-144,923.76

Finding the Fourth Proportional to 267,433.83, 369,055.58 and 144,923.76

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Solution

The fourth proportional to 267,433.83, 369,055.58 and 144,923.76 is: 199,993.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,433.83 : 369,055.58 = 144,923.76 : x
  2. Step 2: Convert to fraction form
    267,433.83/369,055.58 = 144,923.76/x
  3. Step 3: Cross multiply
    267,433.83x = 369,055.58 × 144,923.76
  4. Step 4: Simplify right side
    267,433.83x = 53,484,921,577.96
  5. Step 5: Solve for x
    x = 53,484,921,577.96/267,433.83
  6. Step 6: Final answer
    x = 199,993.10

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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.