Home / 184,077.48-253,902.04-119,431.22

Finding the Fourth Proportional to 184,077.48, 253,902.04 and 119,431.22

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Solution

The fourth proportional to 184,077.48, 253,902.04 and 119,431.22 is: 164,734.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,077.48 : 253,902.04 = 119,431.22 : x
  2. Step 2: Convert to fraction form
    184,077.48/253,902.04 = 119,431.22/x
  3. Step 3: Cross multiply
    184,077.48x = 253,902.04 × 119,431.22
  4. Step 4: Simplify right side
    184,077.48x = 30,323,830,397.69
  5. Step 5: Solve for x
    x = 30,323,830,397.69/184,077.48
  6. Step 6: Final answer
    x = 164,734.06

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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.