Home / 107,396.49-148,203.03-59,652.88

Finding the Fourth Proportional to 107,396.49, 148,203.03 and 59,652.88

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Solution

The fourth proportional to 107,396.49, 148,203.03 and 59,652.88 is: 82,318.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,396.49 : 148,203.03 = 59,652.88 : x
  2. Step 2: Convert to fraction form
    107,396.49/148,203.03 = 59,652.88/x
  3. Step 3: Cross multiply
    107,396.49x = 148,203.03 × 59,652.88
  4. Step 4: Simplify right side
    107,396.49x = 8,840,737,564.23
  5. Step 5: Solve for x
    x = 8,840,737,564.23/107,396.49
  6. Step 6: Final answer
    x = 82,318.68

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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.