Home / 211,614.01-292,026.13-116,124.12

Finding the Fourth Proportional to 211,614.01, 292,026.13 and 116,124.12

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Solution

The fourth proportional to 211,614.01, 292,026.13 and 116,124.12 is: 160,250.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,614.01 : 292,026.13 = 116,124.12 : x
  2. Step 2: Convert to fraction form
    211,614.01/292,026.13 = 116,124.12/x
  3. Step 3: Cross multiply
    211,614.01x = 292,026.13 × 116,124.12
  4. Step 4: Simplify right side
    211,614.01x = 33,911,277,072.95
  5. Step 5: Solve for x
    x = 33,911,277,072.95/211,614.01
  6. Step 6: Final answer
    x = 160,250.63

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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.