Home / 60,625.83-90,938.76-18,506.15

Finding the Fourth Proportional to 60,625.83, 90,938.76 and 18,506.15

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Solution

The fourth proportional to 60,625.83, 90,938.76 and 18,506.15 is: 27,759.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,625.83 : 90,938.76 = 18,506.15 : x
  2. Step 2: Convert to fraction form
    60,625.83/90,938.76 = 18,506.15/x
  3. Step 3: Cross multiply
    60,625.83x = 90,938.76 × 18,506.15
  4. Step 4: Simplify right side
    60,625.83x = 1,682,926,333.37
  5. Step 5: Solve for x
    x = 1,682,926,333.37/60,625.83
  6. Step 6: Final answer
    x = 27,759.23

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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.