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Finding the Fourth Proportional to 273,383.34, 410,258.03 and 113,459.40

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Solution

The fourth proportional to 273,383.34, 410,258.03 and 113,459.40 is: 170,265.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,383.34 : 410,258.03 = 113,459.40 : x
  2. Step 2: Convert to fraction form
    273,383.34/410,258.03 = 113,459.40/x
  3. Step 3: Cross multiply
    273,383.34x = 410,258.03 × 113,459.40
  4. Step 4: Simplify right side
    273,383.34x = 46,547,631,238.28
  5. Step 5: Solve for x
    x = 46,547,631,238.28/273,383.34
  6. Step 6: Final answer
    x = 170,265.06

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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.