Home / 148,153.32-222,241.32-63,915.48

Finding the Fourth Proportional to 148,153.32, 222,241.32 and 63,915.48

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Solution

The fourth proportional to 148,153.32, 222,241.32 and 63,915.48 is: 95,878.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,153.32 : 222,241.32 = 63,915.48 : x
  2. Step 2: Convert to fraction form
    148,153.32/222,241.32 = 63,915.48/x
  3. Step 3: Cross multiply
    148,153.32x = 222,241.32 × 63,915.48
  4. Step 4: Simplify right side
    148,153.32x = 14,204,660,643.63
  5. Step 5: Solve for x
    x = 14,204,660,643.63/148,153.32
  6. Step 6: Final answer
    x = 95,878.11

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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.