Home / 184,287.41-254,274.55-103,685.52

Finding the Fourth Proportional to 184,287.41, 254,274.55 and 103,685.52

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Solution

The fourth proportional to 184,287.41, 254,274.55 and 103,685.52 is: 143,062.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,287.41 : 254,274.55 = 103,685.52 : x
  2. Step 2: Convert to fraction form
    184,287.41/254,274.55 = 103,685.52/x
  3. Step 3: Cross multiply
    184,287.41x = 254,274.55 × 103,685.52
  4. Step 4: Simplify right side
    184,287.41x = 26,364,588,939.52
  5. Step 5: Solve for x
    x = 26,364,588,939.52/184,287.41
  6. Step 6: Final answer
    x = 143,062.34

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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.