Home / 92,734.93-127,927.11-58,686.04

Finding the Fourth Proportional to 92,734.93, 127,927.11 and 58,686.04

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Solution

The fourth proportional to 92,734.93, 127,927.11 and 58,686.04 is: 80,956.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,734.93 : 127,927.11 = 58,686.04 : x
  2. Step 2: Convert to fraction form
    92,734.93/127,927.11 = 58,686.04/x
  3. Step 3: Cross multiply
    92,734.93x = 127,927.11 × 58,686.04
  4. Step 4: Simplify right side
    92,734.93x = 7,507,535,494.54
  5. Step 5: Solve for x
    x = 7,507,535,494.54/92,734.93
  6. Step 6: Final answer
    x = 80,956.93

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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.