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Finding the Fourth Proportional to 76,610.98, 114,916.47 and 24,024.70

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Solution

The fourth proportional to 76,610.98, 114,916.47 and 24,024.70 is: 36,037.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,610.98 : 114,916.47 = 24,024.70 : x
  2. Step 2: Convert to fraction form
    76,610.98/114,916.47 = 24,024.70/x
  3. Step 3: Cross multiply
    76,610.98x = 114,916.47 × 24,024.70
  4. Step 4: Simplify right side
    76,610.98x = 2,760,833,716.81
  5. Step 5: Solve for x
    x = 2,760,833,716.81/76,610.98
  6. Step 6: Final answer
    x = 36,037.05

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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.