Home / 99,183.35-136,885.53-61,463.27

Finding the Fourth Proportional to 99,183.35, 136,885.53 and 61,463.27

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Solution

The fourth proportional to 99,183.35, 136,885.53 and 61,463.27 is: 84,827.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,183.35 : 136,885.53 = 61,463.27 : x
  2. Step 2: Convert to fraction form
    99,183.35/136,885.53 = 61,463.27/x
  3. Step 3: Cross multiply
    99,183.35x = 136,885.53 × 61,463.27
  4. Step 4: Simplify right side
    99,183.35x = 8,413,431,605.06
  5. Step 5: Solve for x
    x = 8,413,431,605.06/99,183.35
  6. Step 6: Final answer
    x = 84,827.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.