Home / 64,385.47-96,558.56-44,522.65

Finding the Fourth Proportional to 64,385.47, 96,558.56 and 44,522.65

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Solution

The fourth proportional to 64,385.47, 96,558.56 and 44,522.65 is: 66,770.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,385.47 : 96,558.56 = 44,522.65 : x
  2. Step 2: Convert to fraction form
    64,385.47/96,558.56 = 44,522.65/x
  3. Step 3: Cross multiply
    64,385.47x = 96,558.56 × 44,522.65
  4. Step 4: Simplify right side
    64,385.47x = 4,299,042,971.38
  5. Step 5: Solve for x
    x = 4,299,042,971.38/64,385.47
  6. Step 6: Final answer
    x = 66,770.39

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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.