Home / 64,715.16-97,096.10-22,601.44

Finding the Fourth Proportional to 64,715.16, 97,096.10 and 22,601.44

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Solution

The fourth proportional to 64,715.16, 97,096.10 and 22,601.44 is: 33,910.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,715.16 : 97,096.10 = 22,601.44 : x
  2. Step 2: Convert to fraction form
    64,715.16/97,096.10 = 22,601.44/x
  3. Step 3: Cross multiply
    64,715.16x = 97,096.10 × 22,601.44
  4. Step 4: Simplify right side
    64,715.16x = 2,194,511,678.38
  5. Step 5: Solve for x
    x = 2,194,511,678.38/64,715.16
  6. Step 6: Final answer
    x = 33,910.32

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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.