Home / 70,010.10-96,614.10-39,795.62

Finding the Fourth Proportional to 70,010.10, 96,614.10 and 39,795.62

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Solution

The fourth proportional to 70,010.10, 96,614.10 and 39,795.62 is: 54,918.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,010.10 : 96,614.10 = 39,795.62 : x
  2. Step 2: Convert to fraction form
    70,010.10/96,614.10 = 39,795.62/x
  3. Step 3: Cross multiply
    70,010.10x = 96,614.10 × 39,795.62
  4. Step 4: Simplify right side
    70,010.10x = 3,844,818,010.24
  5. Step 5: Solve for x
    x = 3,844,818,010.24/70,010.10
  6. Step 6: Final answer
    x = 54,918.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.