Home / 204,317.40-306,476.64-62,164.02

Finding the Fourth Proportional to 204,317.40, 306,476.64 and 62,164.02

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Solution

The fourth proportional to 204,317.40, 306,476.64 and 62,164.02 is: 93,246.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,317.40 : 306,476.64 = 62,164.02 : x
  2. Step 2: Convert to fraction form
    204,317.40/306,476.64 = 62,164.02/x
  3. Step 3: Cross multiply
    204,317.40x = 306,476.64 × 62,164.02
  4. Step 4: Simplify right side
    204,317.40x = 19,051,819,978.49
  5. Step 5: Solve for x
    x = 19,051,819,978.49/204,317.40
  6. Step 6: Final answer
    x = 93,246.19

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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.