Home / 184,182.36-254,194.14-103,613.28

Finding the Fourth Proportional to 184,182.36, 254,194.14 and 103,613.28

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Solution

The fourth proportional to 184,182.36, 254,194.14 and 103,613.28 is: 142,998.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,182.36 : 254,194.14 = 103,613.28 : x
  2. Step 2: Convert to fraction form
    184,182.36/254,194.14 = 103,613.28/x
  3. Step 3: Cross multiply
    184,182.36x = 254,194.14 × 103,613.28
  4. Step 4: Simplify right side
    184,182.36x = 26,337,888,602.18
  5. Step 5: Solve for x
    x = 26,337,888,602.18/184,182.36
  6. Step 6: Final answer
    x = 142,998.97

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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.