Home / 184,474.33-254,631.03-108,011.35

Finding the Fourth Proportional to 184,474.33, 254,631.03 and 108,011.35

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Solution

The fourth proportional to 184,474.33, 254,631.03 and 108,011.35 is: 149,088.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,474.33 : 254,631.03 = 108,011.35 : x
  2. Step 2: Convert to fraction form
    184,474.33/254,631.03 = 108,011.35/x
  3. Step 3: Cross multiply
    184,474.33x = 254,631.03 × 108,011.35
  4. Step 4: Simplify right side
    184,474.33x = 27,503,041,302.19
  5. Step 5: Solve for x
    x = 27,503,041,302.19/184,474.33
  6. Step 6: Final answer
    x = 149,088.72

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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.