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Finding the Fourth Proportional to 200,253.79, 300,333.96 and 58,060.90

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Solution

The fourth proportional to 200,253.79, 300,333.96 and 58,060.90 is: 87,077.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,253.79 : 300,333.96 = 58,060.90 : x
  2. Step 2: Convert to fraction form
    200,253.79/300,333.96 = 58,060.90/x
  3. Step 3: Cross multiply
    200,253.79x = 300,333.96 × 58,060.90
  4. Step 4: Simplify right side
    200,253.79x = 17,437,660,018.16
  5. Step 5: Solve for x
    x = 17,437,660,018.16/200,253.79
  6. Step 6: Final answer
    x = 87,077.80

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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.