Home / 103,301.44-154,944.60-58,788.52

Finding the Fourth Proportional to 103,301.44, 154,944.60 and 58,788.52

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Solution

The fourth proportional to 103,301.44, 154,944.60 and 58,788.52 is: 88,178.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,301.44 : 154,944.60 = 58,788.52 : x
  2. Step 2: Convert to fraction form
    103,301.44/154,944.60 = 58,788.52/x
  3. Step 3: Cross multiply
    103,301.44x = 154,944.60 × 58,788.52
  4. Step 4: Simplify right side
    103,301.44x = 9,108,963,715.99
  5. Step 5: Solve for x
    x = 9,108,963,715.99/103,301.44
  6. Step 6: Final answer
    x = 88,178.48

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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.