Home / 69,844.14-96,386.96-38,015.10

Finding the Fourth Proportional to 69,844.14, 96,386.96 and 38,015.10

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Solution

The fourth proportional to 69,844.14, 96,386.96 and 38,015.10 is: 52,461.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,844.14 : 96,386.96 = 38,015.10 : x
  2. Step 2: Convert to fraction form
    69,844.14/96,386.96 = 38,015.10/x
  3. Step 3: Cross multiply
    69,844.14x = 96,386.96 × 38,015.10
  4. Step 4: Simplify right side
    69,844.14x = 3,664,159,923.10
  5. Step 5: Solve for x
    x = 3,664,159,923.10/69,844.14
  6. Step 6: Final answer
    x = 52,461.95

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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.