Home / 122,877.09-184,314.42-56,298.33

Finding the Fourth Proportional to 122,877.09, 184,314.42 and 56,298.33

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Solution

The fourth proportional to 122,877.09, 184,314.42 and 56,298.33 is: 84,446.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,877.09 : 184,314.42 = 56,298.33 : x
  2. Step 2: Convert to fraction form
    122,877.09/184,314.42 = 56,298.33/x
  3. Step 3: Cross multiply
    122,877.09x = 184,314.42 × 56,298.33
  4. Step 4: Simplify right side
    122,877.09x = 10,376,594,040.92
  5. Step 5: Solve for x
    x = 10,376,594,040.92/122,877.09
  6. Step 6: Final answer
    x = 84,446.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.