Home / 64,921.48-97,382.94-22,799.80

Finding the Fourth Proportional to 64,921.48, 97,382.94 and 22,799.80

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Solution

The fourth proportional to 64,921.48, 97,382.94 and 22,799.80 is: 34,199.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,921.48 : 97,382.94 = 22,799.80 : x
  2. Step 2: Convert to fraction form
    64,921.48/97,382.94 = 22,799.80/x
  3. Step 3: Cross multiply
    64,921.48x = 97,382.94 × 22,799.80
  4. Step 4: Simplify right side
    64,921.48x = 2,220,311,555.41
  5. Step 5: Solve for x
    x = 2,220,311,555.41/64,921.48
  6. Step 6: Final answer
    x = 34,199.95

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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.