Home / 204,366.42-306,562.59-64,130.58

Finding the Fourth Proportional to 204,366.42, 306,562.59 and 64,130.58

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Solution

The fourth proportional to 204,366.42, 306,562.59 and 64,130.58 is: 96,199.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,366.42 : 306,562.59 = 64,130.58 : x
  2. Step 2: Convert to fraction form
    204,366.42/306,562.59 = 64,130.58/x
  3. Step 3: Cross multiply
    204,366.42x = 306,562.59 × 64,130.58
  4. Step 4: Simplify right side
    204,366.42x = 19,660,036,703.00
  5. Step 5: Solve for x
    x = 19,660,036,703.00/204,366.42
  6. Step 6: Final answer
    x = 96,199.94

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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.