Home / 148,349.44-222,560.58-43,169.32

Finding the Fourth Proportional to 148,349.44, 222,560.58 and 43,169.32

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Solution

The fourth proportional to 148,349.44, 222,560.58 and 43,169.32 is: 64,764.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,349.44 : 222,560.58 = 43,169.32 : x
  2. Step 2: Convert to fraction form
    148,349.44/222,560.58 = 43,169.32/x
  3. Step 3: Cross multiply
    148,349.44x = 222,560.58 × 43,169.32
  4. Step 4: Simplify right side
    148,349.44x = 9,607,788,897.41
  5. Step 5: Solve for x
    x = 9,607,788,897.41/148,349.44
  6. Step 6: Final answer
    x = 64,764.58

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1.5x scale

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.