Home / 60,663.24-91,322.43-54,559.94

Finding the Fourth Proportional to 60,663.24, 91,322.43 and 54,559.94

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Solution

The fourth proportional to 60,663.24, 91,322.43 and 54,559.94 is: 82,134.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,663.24 : 91,322.43 = 54,559.94 : x
  2. Step 2: Convert to fraction form
    60,663.24/91,322.43 = 54,559.94/x
  3. Step 3: Cross multiply
    60,663.24x = 91,322.43 × 54,559.94
  4. Step 4: Simplify right side
    60,663.24x = 4,982,545,844.84
  5. Step 5: Solve for x
    x = 4,982,545,844.84/60,663.24
  6. Step 6: Final answer
    x = 82,134.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.