Home / 148,567.93-222,795.99-53,774.69

Finding the Fourth Proportional to 148,567.93, 222,795.99 and 53,774.69

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Solution

The fourth proportional to 148,567.93, 222,795.99 and 53,774.69 is: 80,641.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,567.93 : 222,795.99 = 53,774.69 : x
  2. Step 2: Convert to fraction form
    148,567.93/222,795.99 = 53,774.69/x
  3. Step 3: Cross multiply
    148,567.93x = 222,795.99 × 53,774.69
  4. Step 4: Simplify right side
    148,567.93x = 11,980,784,181.51
  5. Step 5: Solve for x
    x = 11,980,784,181.51/148,567.93
  6. Step 6: Final answer
    x = 80,641.79

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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.