Home / 66,224.12-99,276.09-24,074.43

Finding the Fourth Proportional to 66,224.12, 99,276.09 and 24,074.43

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Solution

The fourth proportional to 66,224.12, 99,276.09 and 24,074.43 is: 36,089.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,224.12 : 99,276.09 = 24,074.43 : x
  2. Step 2: Convert to fraction form
    66,224.12/99,276.09 = 24,074.43/x
  3. Step 3: Cross multiply
    66,224.12x = 99,276.09 × 24,074.43
  4. Step 4: Simplify right side
    66,224.12x = 2,390,015,215.47
  5. Step 5: Solve for x
    x = 2,390,015,215.47/66,224.12
  6. Step 6: Final answer
    x = 36,089.80

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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.