Home / 149,554.54-224,374.20-60,871.69

Finding the Fourth Proportional to 149,554.54, 224,374.20 and 60,871.69

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Solution

The fourth proportional to 149,554.54, 224,374.20 and 60,871.69 is: 91,324.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,554.54 : 224,374.20 = 60,871.69 : x
  2. Step 2: Convert to fraction form
    149,554.54/224,374.20 = 60,871.69/x
  3. Step 3: Cross multiply
    149,554.54x = 224,374.20 × 60,871.69
  4. Step 4: Simplify right side
    149,554.54x = 13,658,036,746.40
  5. Step 5: Solve for x
    x = 13,658,036,746.40/149,554.54
  6. Step 6: Final answer
    x = 91,324.79

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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.