Home / 204,302.52-306,502.86-64,061.16

Finding the Fourth Proportional to 204,302.52, 306,502.86 and 64,061.16

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Solution

The fourth proportional to 204,302.52, 306,502.86 and 64,061.16 is: 96,107.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,302.52 : 306,502.86 = 64,061.16 : x
  2. Step 2: Convert to fraction form
    204,302.52/306,502.86 = 64,061.16/x
  3. Step 3: Cross multiply
    204,302.52x = 306,502.86 × 64,061.16
  4. Step 4: Simplify right side
    204,302.52x = 19,634,928,754.92
  5. Step 5: Solve for x
    x = 19,634,928,754.92/204,302.52
  6. Step 6: Final answer
    x = 96,107.13

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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.