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Finding the Fourth Proportional to 60,500.84, 83,491.26 and 33,643.07

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Solution

The fourth proportional to 60,500.84, 83,491.26 and 33,643.07 is: 46,427.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,500.84 : 83,491.26 = 33,643.07 : x
  2. Step 2: Convert to fraction form
    60,500.84/83,491.26 = 33,643.07/x
  3. Step 3: Cross multiply
    60,500.84x = 83,491.26 × 33,643.07
  4. Step 4: Simplify right side
    60,500.84x = 2,808,902,304.57
  5. Step 5: Solve for x
    x = 2,808,902,304.57/60,500.84
  6. Step 6: Final answer
    x = 46,427.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.