Home / 60,554.25-90,849.87-30,993.03

Finding the Fourth Proportional to 60,554.25, 90,849.87 and 30,993.03

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Solution

The fourth proportional to 60,554.25, 90,849.87 and 30,993.03 is: 46,499.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,554.25 : 90,849.87 = 30,993.03 : x
  2. Step 2: Convert to fraction form
    60,554.25/90,849.87 = 30,993.03/x
  3. Step 3: Cross multiply
    60,554.25x = 90,849.87 × 30,993.03
  4. Step 4: Simplify right side
    60,554.25x = 2,815,712,746.41
  5. Step 5: Solve for x
    x = 2,815,712,746.41/60,554.25
  6. Step 6: Final answer
    x = 46,499.01

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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.