Home / 184,108.14-254,066.81-103,535.64

Finding the Fourth Proportional to 184,108.14, 254,066.81 and 103,535.64

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Solution

The fourth proportional to 184,108.14, 254,066.81 and 103,535.64 is: 142,877.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,108.14 : 254,066.81 = 103,535.64 : x
  2. Step 2: Convert to fraction form
    184,108.14/254,066.81 = 103,535.64/x
  3. Step 3: Cross multiply
    184,108.14x = 254,066.81 × 103,535.64
  4. Step 4: Simplify right side
    184,108.14x = 26,304,969,258.43
  5. Step 5: Solve for x
    x = 26,304,969,258.43/184,108.14
  6. Step 6: Final answer
    x = 142,877.82

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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.