Home / 155,558.88-233,346.96-44,748

Finding the Fourth Proportional to 155,558.88, 233,346.96 and 44,748

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Solution

The fourth proportional to 155,558.88, 233,346.96 and 44,748 is: 67,124.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,558.88 : 233,346.96 = 44,748 : x
  2. Step 2: Convert to fraction form
    155,558.88/233,346.96 = 44,748/x
  3. Step 3: Cross multiply
    155,558.88x = 233,346.96 × 44,748
  4. Step 4: Simplify right side
    155,558.88x = 10,441,809,766.08
  5. Step 5: Solve for x
    x = 10,441,809,766.08/155,558.88
  6. Step 6: Final answer
    x = 67,124.49

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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.