Home / 107,848.56-148,813.44-60,100.56

Finding the Fourth Proportional to 107,848.56, 148,813.44 and 60,100.56

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Solution

The fourth proportional to 107,848.56, 148,813.44 and 60,100.56 is: 82,928.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,848.56 : 148,813.44 = 60,100.56 : x
  2. Step 2: Convert to fraction form
    107,848.56/148,813.44 = 60,100.56/x
  3. Step 3: Cross multiply
    107,848.56x = 148,813.44 × 60,100.56
  4. Step 4: Simplify right side
    107,848.56x = 8,943,771,079.53
  5. Step 5: Solve for x
    x = 8,943,771,079.53/107,848.56
  6. Step 6: Final answer
    x = 82,928.98

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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.