Home / 67,560.13-100,845.45-59,579.81

Finding the Fourth Proportional to 67,560.13, 100,845.45 and 59,579.81

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Solution

The fourth proportional to 67,560.13, 100,845.45 and 59,579.81 is: 88,933.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,560.13 : 100,845.45 = 59,579.81 : x
  2. Step 2: Convert to fraction form
    67,560.13/100,845.45 = 59,579.81/x
  3. Step 3: Cross multiply
    67,560.13x = 100,845.45 × 59,579.81
  4. Step 4: Simplify right side
    67,560.13x = 6,008,352,750.36
  5. Step 5: Solve for x
    x = 6,008,352,750.36/67,560.13
  6. Step 6: Final answer
    x = 88,933.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.