Home / 184,453.44-254,543.04-103,881.12

Finding the Fourth Proportional to 184,453.44, 254,543.04 and 103,881.12

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Solution

The fourth proportional to 184,453.44, 254,543.04 and 103,881.12 is: 143,354.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,453.44 : 254,543.04 = 103,881.12 : x
  2. Step 2: Convert to fraction form
    184,453.44/254,543.04 = 103,881.12/x
  3. Step 3: Cross multiply
    184,453.44x = 254,543.04 × 103,881.12
  4. Step 4: Simplify right side
    184,453.44x = 26,442,216,083.40
  5. Step 5: Solve for x
    x = 26,442,216,083.40/184,453.44
  6. Step 6: Final answer
    x = 143,354.42

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1.5x scale

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.