Home / 66,162.15-99,214.49-24,028.23

Finding the Fourth Proportional to 66,162.15, 99,214.49 and 24,028.23

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Solution

The fourth proportional to 66,162.15, 99,214.49 and 24,028.23 is: 36,031.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,162.15 : 99,214.49 = 24,028.23 : x
  2. Step 2: Convert to fraction form
    66,162.15/99,214.49 = 24,028.23/x
  3. Step 3: Cross multiply
    66,162.15x = 99,214.49 × 24,028.23
  4. Step 4: Simplify right side
    66,162.15x = 2,383,948,464.91
  5. Step 5: Solve for x
    x = 2,383,948,464.91/66,162.15
  6. Step 6: Final answer
    x = 36,031.91

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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.