Home / 92,065.83-127,035.97-51,777.19

Finding the Fourth Proportional to 92,065.83, 127,035.97 and 51,777.19

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Solution

The fourth proportional to 92,065.83, 127,035.97 and 51,777.19 is: 71,444.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,065.83 : 127,035.97 = 51,777.19 : x
  2. Step 2: Convert to fraction form
    92,065.83/127,035.97 = 51,777.19/x
  3. Step 3: Cross multiply
    92,065.83x = 127,035.97 × 51,777.19
  4. Step 4: Simplify right side
    92,065.83x = 6,577,565,555.52
  5. Step 5: Solve for x
    x = 6,577,565,555.52/92,065.83
  6. Step 6: Final answer
    x = 71,444.16

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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.