Home / 88,864.92-133,297.36-35,580.88

Finding the Fourth Proportional to 88,864.92, 133,297.36 and 35,580.88

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Solution

The fourth proportional to 88,864.92, 133,297.36 and 35,580.88 is: 53,371.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,864.92 : 133,297.36 = 35,580.88 : x
  2. Step 2: Convert to fraction form
    88,864.92/133,297.36 = 35,580.88/x
  3. Step 3: Cross multiply
    88,864.92x = 133,297.36 × 35,580.88
  4. Step 4: Simplify right side
    88,864.92x = 4,742,837,370.48
  5. Step 5: Solve for x
    x = 4,742,837,370.48/88,864.92
  6. Step 6: Final answer
    x = 53,371.31

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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.