Home / 60,220.36-90,313.98-25,154.20

Finding the Fourth Proportional to 60,220.36, 90,313.98 and 25,154.20

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Solution

The fourth proportional to 60,220.36, 90,313.98 and 25,154.20 is: 37,724.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,220.36 : 90,313.98 = 25,154.20 : x
  2. Step 2: Convert to fraction form
    60,220.36/90,313.98 = 25,154.20/x
  3. Step 3: Cross multiply
    60,220.36x = 90,313.98 × 25,154.20
  4. Step 4: Simplify right side
    60,220.36x = 2,271,775,915.72
  5. Step 5: Solve for x
    x = 2,271,775,915.72/60,220.36
  6. Step 6: Final answer
    x = 37,724.38

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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.