Home / 148,567.67-222,795.63-53,774.43

Finding the Fourth Proportional to 148,567.67, 222,795.63 and 53,774.43

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Solution

The fourth proportional to 148,567.67, 222,795.63 and 53,774.43 is: 80,641.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,567.67 : 222,795.63 = 53,774.43 : x
  2. Step 2: Convert to fraction form
    148,567.67/222,795.63 = 53,774.43/x
  3. Step 3: Cross multiply
    148,567.67x = 222,795.63 × 53,774.43
  4. Step 4: Simplify right side
    148,567.67x = 11,980,706,626.89
  5. Step 5: Solve for x
    x = 11,980,706,626.89/148,567.67
  6. Step 6: Final answer
    x = 80,641.41

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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.