Home / 60,383.05-90,588.80-59,378.92

Finding the Fourth Proportional to 60,383.05, 90,588.80 and 59,378.92

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Solution

The fourth proportional to 60,383.05, 90,588.80 and 59,378.92 is: 89,082.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,383.05 : 90,588.80 = 59,378.92 : x
  2. Step 2: Convert to fraction form
    60,383.05/90,588.80 = 59,378.92/x
  3. Step 3: Cross multiply
    60,383.05x = 90,588.80 × 59,378.92
  4. Step 4: Simplify right side
    60,383.05x = 5,379,065,030.07
  5. Step 5: Solve for x
    x = 5,379,065,030.07/60,383.05
  6. Step 6: Final answer
    x = 89,082.37

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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.