Home / 97,484.74-146,285.37-89,553.22

Finding the Fourth Proportional to 97,484.74, 146,285.37 and 89,553.22

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Solution

The fourth proportional to 97,484.74, 146,285.37 and 89,553.22 is: 134,383.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,484.74 : 146,285.37 = 89,553.22 : x
  2. Step 2: Convert to fraction form
    97,484.74/146,285.37 = 89,553.22/x
  3. Step 3: Cross multiply
    97,484.74x = 146,285.37 × 89,553.22
  4. Step 4: Simplify right side
    97,484.74x = 13,100,325,922.39
  5. Step 5: Solve for x
    x = 13,100,325,922.39/97,484.74
  6. Step 6: Final answer
    x = 134,383.35

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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.