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Finding the Fourth Proportional to 60,404.64, 90,571.07 and 22,967.45

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Solution

The fourth proportional to 60,404.64, 90,571.07 and 22,967.45 is: 34,437.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,404.64 : 90,571.07 = 22,967.45 : x
  2. Step 2: Convert to fraction form
    60,404.64/90,571.07 = 22,967.45/x
  3. Step 3: Cross multiply
    60,404.64x = 90,571.07 × 22,967.45
  4. Step 4: Simplify right side
    60,404.64x = 2,080,186,521.67
  5. Step 5: Solve for x
    x = 2,080,186,521.67/60,404.64
  6. Step 6: Final answer
    x = 34,437.53

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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.