Home / 148,093.30-222,030.60-63,784.45

Finding the Fourth Proportional to 148,093.30, 222,030.60 and 63,784.45

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Solution

The fourth proportional to 148,093.30, 222,030.60 and 63,784.45 is: 95,629.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,093.30 : 222,030.60 = 63,784.45 : x
  2. Step 2: Convert to fraction form
    148,093.30/222,030.60 = 63,784.45/x
  3. Step 3: Cross multiply
    148,093.30x = 222,030.60 × 63,784.45
  4. Step 4: Simplify right side
    148,093.30x = 14,162,099,704.17
  5. Step 5: Solve for x
    x = 14,162,099,704.17/148,093.30
  6. Step 6: Final answer
    x = 95,629.58

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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.