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Finding the Fourth Proportional to 202,952.39, 304,499.66 and 62,711.01

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Solution

The fourth proportional to 202,952.39, 304,499.66 and 62,711.01 is: 94,088.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,952.39 : 304,499.66 = 62,711.01 : x
  2. Step 2: Convert to fraction form
    202,952.39/304,499.66 = 62,711.01/x
  3. Step 3: Cross multiply
    202,952.39x = 304,499.66 × 62,711.01
  4. Step 4: Simplify right side
    202,952.39x = 19,095,480,909.70
  5. Step 5: Solve for x
    x = 19,095,480,909.70/202,952.39
  6. Step 6: Final answer
    x = 94,088.48

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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.