Home / 211,650.52-292,077.48-116,157.46

Finding the Fourth Proportional to 211,650.52, 292,077.48 and 116,157.46

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Solution

The fourth proportional to 211,650.52, 292,077.48 and 116,157.46 is: 160,297.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,650.52 : 292,077.48 = 116,157.46 : x
  2. Step 2: Convert to fraction form
    211,650.52/292,077.48 = 116,157.46/x
  3. Step 3: Cross multiply
    211,650.52x = 292,077.48 × 116,157.46
  4. Step 4: Simplify right side
    211,650.52x = 33,926,978,200.00
  5. Step 5: Solve for x
    x = 33,926,978,200.00/211,650.52
  6. Step 6: Final answer
    x = 160,297.16

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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.