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Finding the Fourth Proportional to 35,482.40, 53,150.70 and 24,401.60

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Solution

The fourth proportional to 35,482.40, 53,150.70 and 24,401.60 is: 36,552.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,482.40 : 53,150.70 = 24,401.60 : x
  2. Step 2: Convert to fraction form
    35,482.40/53,150.70 = 24,401.60/x
  3. Step 3: Cross multiply
    35,482.40x = 53,150.70 × 24,401.60
  4. Step 4: Simplify right side
    35,482.40x = 1,296,962,121.12
  5. Step 5: Solve for x
    x = 1,296,962,121.12/35,482.40
  6. Step 6: Final answer
    x = 36,552.27

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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.