Home / 184,452.72-254,547.24-108,019.44

Finding the Fourth Proportional to 184,452.72, 254,547.24 and 108,019.44

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Solution

The fourth proportional to 184,452.72, 254,547.24 and 108,019.44 is: 149,068.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,452.72 : 254,547.24 = 108,019.44 : x
  2. Step 2: Convert to fraction form
    184,452.72/254,547.24 = 108,019.44/x
  3. Step 3: Cross multiply
    184,452.72x = 254,547.24 × 108,019.44
  4. Step 4: Simplify right side
    184,452.72x = 27,496,050,318.35
  5. Step 5: Solve for x
    x = 27,496,050,318.35/184,452.72
  6. Step 6: Final answer
    x = 149,068.28

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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.