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Finding the Fourth Proportional to 61,254.99, 91,858.71 and 23,810.13

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Solution

The fourth proportional to 61,254.99, 91,858.71 and 23,810.13 is: 35,705.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,254.99 : 91,858.71 = 23,810.13 : x
  2. Step 2: Convert to fraction form
    61,254.99/91,858.71 = 23,810.13/x
  3. Step 3: Cross multiply
    61,254.99x = 91,858.71 × 23,810.13
  4. Step 4: Simplify right side
    61,254.99x = 2,187,167,826.73
  5. Step 5: Solve for x
    x = 2,187,167,826.73/61,254.99
  6. Step 6: Final answer
    x = 35,705.95

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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.