Home / 262,531.42-362,338.58-152,134.59

Finding the Fourth Proportional to 262,531.42, 362,338.58 and 152,134.59

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Solution

The fourth proportional to 262,531.42, 362,338.58 and 152,134.59 is: 209,971.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,531.42 : 362,338.58 = 152,134.59 : x
  2. Step 2: Convert to fraction form
    262,531.42/362,338.58 = 152,134.59/x
  3. Step 3: Cross multiply
    262,531.42x = 362,338.58 × 152,134.59
  4. Step 4: Simplify right side
    262,531.42x = 55,124,231,309.48
  5. Step 5: Solve for x
    x = 55,124,231,309.48/262,531.42
  6. Step 6: Final answer
    x = 209,971.94

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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.