Home / 213,060.92-294,025.01-117,570.42

Finding the Fourth Proportional to 213,060.92, 294,025.01 and 117,570.42

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Solution

The fourth proportional to 213,060.92, 294,025.01 and 117,570.42 is: 162,247.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,060.92 : 294,025.01 = 117,570.42 : x
  2. Step 2: Convert to fraction form
    213,060.92/294,025.01 = 117,570.42/x
  3. Step 3: Cross multiply
    213,060.92x = 294,025.01 × 117,570.42
  4. Step 4: Simplify right side
    213,060.92x = 34,568,643,328.35
  5. Step 5: Solve for x
    x = 34,568,643,328.35/213,060.92
  6. Step 6: Final answer
    x = 162,247.70

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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.