Home / 134,789.58-202,184.37-41,283.18

Finding the Fourth Proportional to 134,789.58, 202,184.37 and 41,283.18

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Solution

The fourth proportional to 134,789.58, 202,184.37 and 41,283.18 is: 61,924.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,789.58 : 202,184.37 = 41,283.18 : x
  2. Step 2: Convert to fraction form
    134,789.58/202,184.37 = 41,283.18/x
  3. Step 3: Cross multiply
    134,789.58x = 202,184.37 × 41,283.18
  4. Step 4: Simplify right side
    134,789.58x = 8,346,813,739.90
  5. Step 5: Solve for x
    x = 8,346,813,739.90/134,789.58
  6. Step 6: Final answer
    x = 61,924.77

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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.