Home / 211,594.05-292,000.14-116,101.47

Finding the Fourth Proportional to 211,594.05, 292,000.14 and 116,101.47

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Solution

The fourth proportional to 211,594.05, 292,000.14 and 116,101.47 is: 160,220.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,594.05 : 292,000.14 = 116,101.47 : x
  2. Step 2: Convert to fraction form
    211,594.05/292,000.14 = 116,101.47/x
  3. Step 3: Cross multiply
    211,594.05x = 292,000.14 × 116,101.47
  4. Step 4: Simplify right side
    211,594.05x = 33,901,645,494.21
  5. Step 5: Solve for x
    x = 33,901,645,494.21/211,594.05
  6. Step 6: Final answer
    x = 160,220.22

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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.