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Finding the Fourth Proportional to 64,170.68, 96,225.58 and 37,524.40

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Solution

The fourth proportional to 64,170.68, 96,225.58 and 37,524.40 is: 56,268.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,170.68 : 96,225.58 = 37,524.40 : x
  2. Step 2: Convert to fraction form
    64,170.68/96,225.58 = 37,524.40/x
  3. Step 3: Cross multiply
    64,170.68x = 96,225.58 × 37,524.40
  4. Step 4: Simplify right side
    64,170.68x = 3,610,807,154.15
  5. Step 5: Solve for x
    x = 3,610,807,154.15/64,170.68
  6. Step 6: Final answer
    x = 56,268.80

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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.