Home / 92,023.08-126,983.07-53,791.58

Finding the Fourth Proportional to 92,023.08, 126,983.07 and 53,791.58

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Solution

The fourth proportional to 92,023.08, 126,983.07 and 53,791.58 is: 74,227.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,023.08 : 126,983.07 = 53,791.58 : x
  2. Step 2: Convert to fraction form
    92,023.08/126,983.07 = 53,791.58/x
  3. Step 3: Cross multiply
    92,023.08x = 126,983.07 × 53,791.58
  4. Step 4: Simplify right side
    92,023.08x = 6,830,619,333.64
  5. Step 5: Solve for x
    x = 6,830,619,333.64/92,023.08
  6. Step 6: Final answer
    x = 74,227.24

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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.