Home / 60,676.36-90,980.28-25,117.60

Finding the Fourth Proportional to 60,676.36, 90,980.28 and 25,117.60

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Solution

The fourth proportional to 60,676.36, 90,980.28 and 25,117.60 is: 37,662.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,676.36 : 90,980.28 = 25,117.60 : x
  2. Step 2: Convert to fraction form
    60,676.36/90,980.28 = 25,117.60/x
  3. Step 3: Cross multiply
    60,676.36x = 90,980.28 × 25,117.60
  4. Step 4: Simplify right side
    60,676.36x = 2,285,206,280.93
  5. Step 5: Solve for x
    x = 2,285,206,280.93/60,676.36
  6. Step 6: Final answer
    x = 37,662.22

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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.