Home / 149,396.73-223,925.59-93,261.90

Finding the Fourth Proportional to 149,396.73, 223,925.59 and 93,261.90

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Solution

The fourth proportional to 149,396.73, 223,925.59 and 93,261.90 is: 139,787.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,396.73 : 223,925.59 = 93,261.90 : x
  2. Step 2: Convert to fraction form
    149,396.73/223,925.59 = 93,261.90/x
  3. Step 3: Cross multiply
    149,396.73x = 223,925.59 × 93,261.90
  4. Step 4: Simplify right side
    149,396.73x = 20,883,725,982.02
  5. Step 5: Solve for x
    x = 20,883,725,982.02/149,396.73
  6. Step 6: Final answer
    x = 139,787.04

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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.