Home / 61,260.19-91,847.08-23,789.05

Finding the Fourth Proportional to 61,260.19, 91,847.08 and 23,789.05

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Solution

The fourth proportional to 61,260.19, 91,847.08 and 23,789.05 is: 35,666.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,260.19 : 91,847.08 = 23,789.05 : x
  2. Step 2: Convert to fraction form
    61,260.19/91,847.08 = 23,789.05/x
  3. Step 3: Cross multiply
    61,260.19x = 91,847.08 × 23,789.05
  4. Step 4: Simplify right side
    61,260.19x = 2,184,954,778.47
  5. Step 5: Solve for x
    x = 2,184,954,778.47/61,260.19
  6. Step 6: Final answer
    x = 35,666.80

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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.