Home / 64,940.64-97,416.51-22,817.06

Finding the Fourth Proportional to 64,940.64, 97,416.51 and 22,817.06

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Solution

The fourth proportional to 64,940.64, 97,416.51 and 22,817.06 is: 34,227.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,940.64 : 97,416.51 = 22,817.06 : x
  2. Step 2: Convert to fraction form
    64,940.64/97,416.51 = 22,817.06/x
  3. Step 3: Cross multiply
    64,940.64x = 97,416.51 × 22,817.06
  4. Step 4: Simplify right side
    64,940.64x = 2,222,757,752.49
  5. Step 5: Solve for x
    x = 2,222,757,752.49/64,940.64
  6. Step 6: Final answer
    x = 34,227.53

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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.