Home / 108,208.14-149,327.98-60,463.50

Finding the Fourth Proportional to 108,208.14, 149,327.98 and 60,463.50

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Solution

The fourth proportional to 108,208.14, 149,327.98 and 60,463.50 is: 83,440.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,208.14 : 149,327.98 = 60,463.50 : x
  2. Step 2: Convert to fraction form
    108,208.14/149,327.98 = 60,463.50/x
  3. Step 3: Cross multiply
    108,208.14x = 149,327.98 × 60,463.50
  4. Step 4: Simplify right side
    108,208.14x = 9,028,892,318.73
  5. Step 5: Solve for x
    x = 9,028,892,318.73/108,208.14
  6. Step 6: Final answer
    x = 83,440.05

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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.