Home / 92,536.83-127,698.47-51,701.27

Finding the Fourth Proportional to 92,536.83, 127,698.47 and 51,701.27

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Solution

The fourth proportional to 92,536.83, 127,698.47 and 51,701.27 is: 71,346.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,536.83 : 127,698.47 = 51,701.27 : x
  2. Step 2: Convert to fraction form
    92,536.83/127,698.47 = 51,701.27/x
  3. Step 3: Cross multiply
    92,536.83x = 127,698.47 × 51,701.27
  4. Step 4: Simplify right side
    92,536.83x = 6,602,172,179.06
  5. Step 5: Solve for x
    x = 6,602,172,179.06/92,536.83
  6. Step 6: Final answer
    x = 71,346.43

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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.