Home / 59,699.40-89,520.36-34,745.04

Finding the Fourth Proportional to 59,699.40, 89,520.36 and 34,745.04

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Solution

The fourth proportional to 59,699.40, 89,520.36 and 34,745.04 is: 52,100.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,699.40 : 89,520.36 = 34,745.04 : x
  2. Step 2: Convert to fraction form
    59,699.40/89,520.36 = 34,745.04/x
  3. Step 3: Cross multiply
    59,699.40x = 89,520.36 × 34,745.04
  4. Step 4: Simplify right side
    59,699.40x = 3,110,388,489.01
  5. Step 5: Solve for x
    x = 3,110,388,489.01/59,699.40
  6. Step 6: Final answer
    x = 52,100.83

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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.