Home / 69,660.10-104,506.38-55,482.22

Finding the Fourth Proportional to 69,660.10, 104,506.38 and 55,482.22

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Solution

The fourth proportional to 69,660.10, 104,506.38 and 55,482.22 is: 83,236.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,660.10 : 104,506.38 = 55,482.22 : x
  2. Step 2: Convert to fraction form
    69,660.10/104,506.38 = 55,482.22/x
  3. Step 3: Cross multiply
    69,660.10x = 104,506.38 × 55,482.22
  4. Step 4: Simplify right side
    69,660.10x = 5,798,245,966.56
  5. Step 5: Solve for x
    x = 5,798,245,966.56/69,660.10
  6. Step 6: Final answer
    x = 83,236.26

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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.