Home / 184,187.05-254,177.77-103,614.64

Finding the Fourth Proportional to 184,187.05, 254,177.77 and 103,614.64

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Solution

The fourth proportional to 184,187.05, 254,177.77 and 103,614.64 is: 142,988.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,187.05 : 254,177.77 = 103,614.64 : x
  2. Step 2: Convert to fraction form
    184,187.05/254,177.77 = 103,614.64/x
  3. Step 3: Cross multiply
    184,187.05x = 254,177.77 × 103,614.64
  4. Step 4: Simplify right side
    184,187.05x = 26,336,538,134.55
  5. Step 5: Solve for x
    x = 26,336,538,134.55/184,187.05
  6. Step 6: Final answer
    x = 142,988.00

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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.