Home / 212,110.29-292,704.72-116,616.25

Finding the Fourth Proportional to 212,110.29, 292,704.72 and 116,616.25

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Solution

The fourth proportional to 212,110.29, 292,704.72 and 116,616.25 is: 160,926.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,110.29 : 292,704.72 = 116,616.25 : x
  2. Step 2: Convert to fraction form
    212,110.29/292,704.72 = 116,616.25/x
  3. Step 3: Cross multiply
    212,110.29x = 292,704.72 × 116,616.25
  4. Step 4: Simplify right side
    212,110.29x = 34,134,126,732.27
  5. Step 5: Solve for x
    x = 34,134,126,732.27/212,110.29
  6. Step 6: Final answer
    x = 160,926.31

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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.