Home / 88,916.70-133,382.04-29,752.59

Finding the Fourth Proportional to 88,916.70, 133,382.04 and 29,752.59

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Solution

The fourth proportional to 88,916.70, 133,382.04 and 29,752.59 is: 44,631.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,916.70 : 133,382.04 = 29,752.59 : x
  2. Step 2: Convert to fraction form
    88,916.70/133,382.04 = 29,752.59/x
  3. Step 3: Cross multiply
    88,916.70x = 133,382.04 × 29,752.59
  4. Step 4: Simplify right side
    88,916.70x = 3,968,461,149.48
  5. Step 5: Solve for x
    x = 3,968,461,149.48/88,916.70
  6. Step 6: Final answer
    x = 44,631.22

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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.