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Finding the Fourth Proportional to 182,616.76, 273,547.76 and 107,505.48

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Solution

The fourth proportional to 182,616.76, 273,547.76 and 107,505.48 is: 161,036.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,616.76 : 273,547.76 = 107,505.48 : x
  2. Step 2: Convert to fraction form
    182,616.76/273,547.76 = 107,505.48/x
  3. Step 3: Cross multiply
    182,616.76x = 273,547.76 × 107,505.48
  4. Step 4: Simplify right side
    182,616.76x = 29,407,883,241.72
  5. Step 5: Solve for x
    x = 29,407,883,241.72/182,616.76
  6. Step 6: Final answer
    x = 161,036.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.