Home / 107,692.46-148,612.28-59,944.58

Finding the Fourth Proportional to 107,692.46, 148,612.28 and 59,944.58

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Solution

The fourth proportional to 107,692.46, 148,612.28 and 59,944.58 is: 82,721.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,692.46 : 148,612.28 = 59,944.58 : x
  2. Step 2: Convert to fraction form
    107,692.46/148,612.28 = 59,944.58/x
  3. Step 3: Cross multiply
    107,692.46x = 148,612.28 × 59,944.58
  4. Step 4: Simplify right side
    107,692.46x = 8,908,500,707.44
  5. Step 5: Solve for x
    x = 8,908,500,707.44/107,692.46
  6. Step 6: Final answer
    x = 82,721.68

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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.