Home / 60,845.65-91,088.72-44,945.08

Finding the Fourth Proportional to 60,845.65, 91,088.72 and 44,945.08

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Solution

The fourth proportional to 60,845.65, 91,088.72 and 44,945.08 is: 67,284.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,845.65 : 91,088.72 = 44,945.08 : x
  2. Step 2: Convert to fraction form
    60,845.65/91,088.72 = 44,945.08/x
  3. Step 3: Cross multiply
    60,845.65x = 91,088.72 × 44,945.08
  4. Step 4: Simplify right side
    60,845.65x = 4,093,989,523.59
  5. Step 5: Solve for x
    x = 4,093,989,523.59/60,845.65
  6. Step 6: Final answer
    x = 67,284.84

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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.