Home / 70,096.47-96,732.62-38,265.36

Finding the Fourth Proportional to 70,096.47, 96,732.62 and 38,265.36

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Solution

The fourth proportional to 70,096.47, 96,732.62 and 38,265.36 is: 52,805.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,096.47 : 96,732.62 = 38,265.36 : x
  2. Step 2: Convert to fraction form
    70,096.47/96,732.62 = 38,265.36/x
  3. Step 3: Cross multiply
    70,096.47x = 96,732.62 × 38,265.36
  4. Step 4: Simplify right side
    70,096.47x = 3,701,507,853.05
  5. Step 5: Solve for x
    x = 3,701,507,853.05/70,096.47
  6. Step 6: Final answer
    x = 52,805.91

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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.