Home / 107,392.37-148,190.04-62,066.79

Finding the Fourth Proportional to 107,392.37, 148,190.04 and 62,066.79

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Solution

The fourth proportional to 107,392.37, 148,190.04 and 62,066.79 is: 85,645.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,392.37 : 148,190.04 = 62,066.79 : x
  2. Step 2: Convert to fraction form
    107,392.37/148,190.04 = 62,066.79/x
  3. Step 3: Cross multiply
    107,392.37x = 148,190.04 × 62,066.79
  4. Step 4: Simplify right side
    107,392.37x = 9,197,680,092.77
  5. Step 5: Solve for x
    x = 9,197,680,092.77/107,392.37
  6. Step 6: Final answer
    x = 85,645.57

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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.