Home / 134,765.67-202,021.39-59,896.46

Finding the Fourth Proportional to 134,765.67, 202,021.39 and 59,896.46

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Solution

The fourth proportional to 134,765.67, 202,021.39 and 59,896.46 is: 89,788.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,765.67 : 202,021.39 = 59,896.46 : x
  2. Step 2: Convert to fraction form
    134,765.67/202,021.39 = 59,896.46/x
  3. Step 3: Cross multiply
    134,765.67x = 202,021.39 × 59,896.46
  4. Step 4: Simplify right side
    134,765.67x = 12,100,366,685.20
  5. Step 5: Solve for x
    x = 12,100,366,685.20/134,765.67
  6. Step 6: Final answer
    x = 89,788.20

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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.