Home / 92,289.88-127,345.62-52,001.56

Finding the Fourth Proportional to 92,289.88, 127,345.62 and 52,001.56

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Solution

The fourth proportional to 92,289.88, 127,345.62 and 52,001.56 is: 71,754.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,289.88 : 127,345.62 = 52,001.56 : x
  2. Step 2: Convert to fraction form
    92,289.88/127,345.62 = 52,001.56/x
  3. Step 3: Cross multiply
    92,289.88x = 127,345.62 × 52,001.56
  4. Step 4: Simplify right side
    92,289.88x = 6,622,170,899.17
  5. Step 5: Solve for x
    x = 6,622,170,899.17/92,289.88
  6. Step 6: Final answer
    x = 71,754.03

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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.