Home / 204,277.16-306,417.90-62,145.59

Finding the Fourth Proportional to 204,277.16, 306,417.90 and 62,145.59

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Solution

The fourth proportional to 204,277.16, 306,417.90 and 62,145.59 is: 93,219.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,277.16 : 306,417.90 = 62,145.59 : x
  2. Step 2: Convert to fraction form
    204,277.16/306,417.90 = 62,145.59/x
  3. Step 3: Cross multiply
    204,277.16x = 306,417.90 × 62,145.59
  4. Step 4: Simplify right side
    204,277.16x = 19,042,519,883.02
  5. Step 5: Solve for x
    x = 19,042,519,883.02/204,277.16
  6. Step 6: Final answer
    x = 93,219.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.