Home / 211,646.01-292,073.85-116,150.66

Finding the Fourth Proportional to 211,646.01, 292,073.85 and 116,150.66

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Solution

The fourth proportional to 211,646.01, 292,073.85 and 116,150.66 is: 160,289.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,646.01 : 292,073.85 = 116,150.66 : x
  2. Step 2: Convert to fraction form
    211,646.01/292,073.85 = 116,150.66/x
  3. Step 3: Cross multiply
    211,646.01x = 292,073.85 × 116,150.66
  4. Step 4: Simplify right side
    211,646.01x = 33,924,570,081.15
  5. Step 5: Solve for x
    x = 33,924,570,081.15/211,646.01
  6. Step 6: Final answer
    x = 160,289.20

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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.