Home / 184,496.40-254,586.24-103,911.12

Finding the Fourth Proportional to 184,496.40, 254,586.24 and 103,911.12

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Solution

The fourth proportional to 184,496.40, 254,586.24 and 103,911.12 is: 143,386.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,496.40 : 254,586.24 = 103,911.12 : x
  2. Step 2: Convert to fraction form
    184,496.40/254,586.24 = 103,911.12/x
  3. Step 3: Cross multiply
    184,496.40x = 254,586.24 × 103,911.12
  4. Step 4: Simplify right side
    184,496.40x = 26,454,341,334.99
  5. Step 5: Solve for x
    x = 26,454,341,334.99/184,496.40
  6. Step 6: Final answer
    x = 143,386.76

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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.