Home / 88,994.19-133,487.78-32,810.01

Finding the Fourth Proportional to 88,994.19, 133,487.78 and 32,810.01

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Solution

The fourth proportional to 88,994.19, 133,487.78 and 32,810.01 is: 49,213.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,994.19 : 133,487.78 = 32,810.01 : x
  2. Step 2: Convert to fraction form
    88,994.19/133,487.78 = 32,810.01/x
  3. Step 3: Cross multiply
    88,994.19x = 133,487.78 × 32,810.01
  4. Step 4: Simplify right side
    88,994.19x = 4,379,735,232.63
  5. Step 5: Solve for x
    x = 4,379,735,232.63/88,994.19
  6. Step 6: Final answer
    x = 49,213.72

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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.