Home / 61,105.49-84,325.56-37,232.26

Finding the Fourth Proportional to 61,105.49, 84,325.56 and 37,232.26

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Solution

The fourth proportional to 61,105.49, 84,325.56 and 37,232.26 is: 51,380.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,105.49 : 84,325.56 = 37,232.26 : x
  2. Step 2: Convert to fraction form
    61,105.49/84,325.56 = 37,232.26/x
  3. Step 3: Cross multiply
    61,105.49x = 84,325.56 × 37,232.26
  4. Step 4: Simplify right side
    61,105.49x = 3,139,630,824.13
  5. Step 5: Solve for x
    x = 3,139,630,824.13/61,105.49
  6. Step 6: Final answer
    x = 51,380.50

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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.