Home / 124,023.96-171,235.01-110,571.89

Finding the Fourth Proportional to 124,023.96, 171,235.01 and 110,571.89

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Solution

The fourth proportional to 124,023.96, 171,235.01 and 110,571.89 is: 152,662.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,023.96 : 171,235.01 = 110,571.89 : x
  2. Step 2: Convert to fraction form
    124,023.96/171,235.01 = 110,571.89/x
  3. Step 3: Cross multiply
    124,023.96x = 171,235.01 × 110,571.89
  4. Step 4: Simplify right side
    124,023.96x = 18,933,778,110.12
  5. Step 5: Solve for x
    x = 18,933,778,110.12/124,023.96
  6. Step 6: Final answer
    x = 152,662.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.