Home / 74,848.08-103,287.76-44,617.82

Finding the Fourth Proportional to 74,848.08, 103,287.76 and 44,617.82

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Solution

The fourth proportional to 74,848.08, 103,287.76 and 44,617.82 is: 61,571.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,848.08 : 103,287.76 = 44,617.82 : x
  2. Step 2: Convert to fraction form
    74,848.08/103,287.76 = 44,617.82/x
  3. Step 3: Cross multiply
    74,848.08x = 103,287.76 × 44,617.82
  4. Step 4: Simplify right side
    74,848.08x = 4,608,474,683.88
  5. Step 5: Solve for x
    x = 4,608,474,683.88/74,848.08
  6. Step 6: Final answer
    x = 61,571.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.