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Finding the Fourth Proportional to 202,681.71, 304,066.08 and 60,538.23

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Solution

The fourth proportional to 202,681.71, 304,066.08 and 60,538.23 is: 90,820.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,681.71 : 304,066.08 = 60,538.23 : x
  2. Step 2: Convert to fraction form
    202,681.71/304,066.08 = 60,538.23/x
  3. Step 3: Cross multiply
    202,681.71x = 304,066.08 × 60,538.23
  4. Step 4: Simplify right side
    202,681.71x = 18,407,622,286.24
  5. Step 5: Solve for x
    x = 18,407,622,286.24/202,681.71
  6. Step 6: Final answer
    x = 90,820.34

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1.5x scale

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.