Home / 211,756.27-292,224.24-116,269.15

Finding the Fourth Proportional to 211,756.27, 292,224.24 and 116,269.15

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Solution

The fourth proportional to 211,756.27, 292,224.24 and 116,269.15 is: 160,451.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,756.27 : 292,224.24 = 116,269.15 : x
  2. Step 2: Convert to fraction form
    211,756.27/292,224.24 = 116,269.15/x
  3. Step 3: Cross multiply
    211,756.27x = 292,224.24 × 116,269.15
  4. Step 4: Simplify right side
    211,756.27x = 33,976,663,994.20
  5. Step 5: Solve for x
    x = 33,976,663,994.20/211,756.27
  6. Step 6: Final answer
    x = 160,451.75

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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.