Home / 107,593.12-148,476.32-59,845.44

Finding the Fourth Proportional to 107,593.12, 148,476.32 and 59,845.44

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Solution

The fourth proportional to 107,593.12, 148,476.32 and 59,845.44 is: 82,585.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,593.12 : 148,476.32 = 59,845.44 : x
  2. Step 2: Convert to fraction form
    107,593.12/148,476.32 = 59,845.44/x
  3. Step 3: Cross multiply
    107,593.12x = 148,476.32 × 59,845.44
  4. Step 4: Simplify right side
    107,593.12x = 8,885,630,699.98
  5. Step 5: Solve for x
    x = 8,885,630,699.98/107,593.12
  6. Step 6: Final answer
    x = 82,585.49

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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.