Home / 211,962.12-292,506.84-116,468.52

Finding the Fourth Proportional to 211,962.12, 292,506.84 and 116,468.52

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Solution

The fourth proportional to 211,962.12, 292,506.84 and 116,468.52 is: 160,726.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,962.12 : 292,506.84 = 116,468.52 : x
  2. Step 2: Convert to fraction form
    211,962.12/292,506.84 = 116,468.52/x
  3. Step 3: Cross multiply
    211,962.12x = 292,506.84 × 116,468.52
  4. Step 4: Simplify right side
    211,962.12x = 34,067,838,744.68
  5. Step 5: Solve for x
    x = 34,067,838,744.68/211,962.12
  6. Step 6: Final answer
    x = 160,726.07

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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.