Home / 92,652.55-127,874.23-58,664.19

Finding the Fourth Proportional to 92,652.55, 127,874.23 and 58,664.19

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Solution

The fourth proportional to 92,652.55, 127,874.23 and 58,664.19 is: 80,965.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,652.55 : 127,874.23 = 58,664.19 : x
  2. Step 2: Convert to fraction form
    92,652.55/127,874.23 = 58,664.19/x
  3. Step 3: Cross multiply
    92,652.55x = 127,874.23 × 58,664.19
  4. Step 4: Simplify right side
    92,652.55x = 7,501,638,762.75
  5. Step 5: Solve for x
    x = 7,501,638,762.75/92,652.55
  6. Step 6: Final answer
    x = 80,965.27

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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.