Home / 97,921.17-146,864.07-44,600.76

Finding the Fourth Proportional to 97,921.17, 146,864.07 and 44,600.76

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Solution

The fourth proportional to 97,921.17, 146,864.07 and 44,600.76 is: 66,893.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,921.17 : 146,864.07 = 44,600.76 : x
  2. Step 2: Convert to fraction form
    97,921.17/146,864.07 = 44,600.76/x
  3. Step 3: Cross multiply
    97,921.17x = 146,864.07 × 44,600.76
  4. Step 4: Simplify right side
    97,921.17x = 6,550,249,138.69
  5. Step 5: Solve for x
    x = 6,550,249,138.69/97,921.17
  6. Step 6: Final answer
    x = 66,893.08

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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.