Home / 211,613.34-292,026.24-116,126.04

Finding the Fourth Proportional to 211,613.34, 292,026.24 and 116,126.04

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Solution

The fourth proportional to 211,613.34, 292,026.24 and 116,126.04 is: 160,253.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,613.34 : 292,026.24 = 116,126.04 : x
  2. Step 2: Convert to fraction form
    211,613.34/292,026.24 = 116,126.04/x
  3. Step 3: Cross multiply
    211,613.34x = 292,026.24 × 116,126.04
  4. Step 4: Simplify right side
    211,613.34x = 33,911,850,827.29
  5. Step 5: Solve for x
    x = 33,911,850,827.29/211,613.34
  6. Step 6: Final answer
    x = 160,253.84

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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.