Home / 92,653.04-127,874.91-58,664.68

Finding the Fourth Proportional to 92,653.04, 127,874.91 and 58,664.68

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Solution

The fourth proportional to 92,653.04, 127,874.91 and 58,664.68 is: 80,965.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,653.04 : 127,874.91 = 58,664.68 : x
  2. Step 2: Convert to fraction form
    92,653.04/127,874.91 = 58,664.68/x
  3. Step 3: Cross multiply
    92,653.04x = 127,874.91 × 58,664.68
  4. Step 4: Simplify right side
    92,653.04x = 7,501,740,381.86
  5. Step 5: Solve for x
    x = 7,501,740,381.86/92,653.04
  6. Step 6: Final answer
    x = 80,965.94

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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.