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Finding the Fourth Proportional to 67,533.27, 101,304.23 and 25,980.27

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Solution

The fourth proportional to 67,533.27, 101,304.23 and 25,980.27 is: 38,972.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,533.27 : 101,304.23 = 25,980.27 : x
  2. Step 2: Convert to fraction form
    67,533.27/101,304.23 = 25,980.27/x
  3. Step 3: Cross multiply
    67,533.27x = 101,304.23 × 25,980.27
  4. Step 4: Simplify right side
    67,533.27x = 2,631,911,117.64
  5. Step 5: Solve for x
    x = 2,631,911,117.64/67,533.27
  6. Step 6: Final answer
    x = 38,972.07

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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.