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Finding the Fourth Proportional to 62,919.99, 94,269.27 and 59,174.07

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Solution

The fourth proportional to 62,919.99, 94,269.27 and 59,174.07 is: 88,656.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,919.99 : 94,269.27 = 59,174.07 : x
  2. Step 2: Convert to fraction form
    62,919.99/94,269.27 = 59,174.07/x
  3. Step 3: Cross multiply
    62,919.99x = 94,269.27 × 59,174.07
  4. Step 4: Simplify right side
    62,919.99x = 5,578,296,182.50
  5. Step 5: Solve for x
    x = 5,578,296,182.50/62,919.99
  6. Step 6: Final answer
    x = 88,656.98

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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.