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Finding the Fourth Proportional to 60,496.84, 90,744.90 and 23,560.84

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Solution

The fourth proportional to 60,496.84, 90,744.90 and 23,560.84 is: 35,341.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,496.84 : 90,744.90 = 23,560.84 : x
  2. Step 2: Convert to fraction form
    60,496.84/90,744.90 = 23,560.84/x
  3. Step 3: Cross multiply
    60,496.84x = 90,744.90 × 23,560.84
  4. Step 4: Simplify right side
    60,496.84x = 2,138,026,069.72
  5. Step 5: Solve for x
    x = 2,138,026,069.72/60,496.84
  6. Step 6: Final answer
    x = 35,341.12

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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.