Home / 173,938.85-260,945.51-53,993.17

Finding the Fourth Proportional to 173,938.85, 260,945.51 and 53,993.17

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Solution

The fourth proportional to 173,938.85, 260,945.51 and 53,993.17 is: 81,001.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,938.85 : 260,945.51 = 53,993.17 : x
  2. Step 2: Convert to fraction form
    173,938.85/260,945.51 = 53,993.17/x
  3. Step 3: Cross multiply
    173,938.85x = 260,945.51 × 53,993.17
  4. Step 4: Simplify right side
    173,938.85x = 14,089,275,282.17
  5. Step 5: Solve for x
    x = 14,089,275,282.17/173,938.85
  6. Step 6: Final answer
    x = 81,001.31

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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.