Home / 88,816.23-133,245.14-60,749.51

Finding the Fourth Proportional to 88,816.23, 133,245.14 and 60,749.51

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Solution

The fourth proportional to 88,816.23, 133,245.14 and 60,749.51 is: 91,138.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,816.23 : 133,245.14 = 60,749.51 : x
  2. Step 2: Convert to fraction form
    88,816.23/133,245.14 = 60,749.51/x
  3. Step 3: Cross multiply
    88,816.23x = 133,245.14 × 60,749.51
  4. Step 4: Simplify right side
    88,816.23x = 8,094,575,994.91
  5. Step 5: Solve for x
    x = 8,094,575,994.91/88,816.23
  6. Step 6: Final answer
    x = 91,138.48

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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.