Home / 66,244.08-99,249.48-62,297.76

Finding the Fourth Proportional to 66,244.08, 99,249.48 and 62,297.76

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Solution

The fourth proportional to 66,244.08, 99,249.48 and 62,297.76 is: 93,336.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,244.08 : 99,249.48 = 62,297.76 : x
  2. Step 2: Convert to fraction form
    66,244.08/99,249.48 = 62,297.76/x
  3. Step 3: Cross multiply
    66,244.08x = 99,249.48 × 62,297.76
  4. Step 4: Simplify right side
    66,244.08x = 6,183,020,285.16
  5. Step 5: Solve for x
    x = 6,183,020,285.16/66,244.08
  6. Step 6: Final answer
    x = 93,336.95

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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.