Home / 211,767.97-292,244.52-116,275.05

Finding the Fourth Proportional to 211,767.97, 292,244.52 and 116,275.05

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Solution

The fourth proportional to 211,767.97, 292,244.52 and 116,275.05 is: 160,462.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,767.97 : 292,244.52 = 116,275.05 : x
  2. Step 2: Convert to fraction form
    211,767.97/292,244.52 = 116,275.05/x
  3. Step 3: Cross multiply
    211,767.97x = 292,244.52 × 116,275.05
  4. Step 4: Simplify right side
    211,767.97x = 33,980,746,175.23
  5. Step 5: Solve for x
    x = 33,980,746,175.23/211,767.97
  6. Step 6: Final answer
    x = 160,462.16

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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.