Home / 148,364.44-222,583.08-43,184.32

Finding the Fourth Proportional to 148,364.44, 222,583.08 and 43,184.32

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Solution

The fourth proportional to 148,364.44, 222,583.08 and 43,184.32 is: 64,787.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,364.44 : 222,583.08 = 43,184.32 : x
  2. Step 2: Convert to fraction form
    148,364.44/222,583.08 = 43,184.32/x
  3. Step 3: Cross multiply
    148,364.44x = 222,583.08 × 43,184.32
  4. Step 4: Simplify right side
    148,364.44x = 9,612,098,953.31
  5. Step 5: Solve for x
    x = 9,612,098,953.31/148,364.44
  6. Step 6: Final answer
    x = 64,787.08

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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.