Home / 64,611.24-96,929.88-23,057.16

Finding the Fourth Proportional to 64,611.24, 96,929.88 and 23,057.16

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Solution

The fourth proportional to 64,611.24, 96,929.88 and 23,057.16 is: 34,590.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,611.24 : 96,929.88 = 23,057.16 : x
  2. Step 2: Convert to fraction form
    64,611.24/96,929.88 = 23,057.16/x
  3. Step 3: Cross multiply
    64,611.24x = 96,929.88 × 23,057.16
  4. Step 4: Simplify right side
    64,611.24x = 2,234,927,751.94
  5. Step 5: Solve for x
    x = 2,234,927,751.94/64,611.24
  6. Step 6: Final answer
    x = 34,590.39

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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.