Home / 88,848.40-133,053.90-59,105.20

Finding the Fourth Proportional to 88,848.40, 133,053.90 and 59,105.20

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Solution

The fourth proportional to 88,848.40, 133,053.90 and 59,105.20 is: 88,512.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,848.40 : 133,053.90 = 59,105.20 : x
  2. Step 2: Convert to fraction form
    88,848.40/133,053.90 = 59,105.20/x
  3. Step 3: Cross multiply
    88,848.40x = 133,053.90 × 59,105.20
  4. Step 4: Simplify right side
    88,848.40x = 7,864,177,370.28
  5. Step 5: Solve for x
    x = 7,864,177,370.28/88,848.40
  6. Step 6: Final answer
    x = 88,512.31

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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.