Home / 89,848.41-134,663.29-63,560.73

Finding the Fourth Proportional to 89,848.41, 134,663.29 and 63,560.73

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Solution

The fourth proportional to 89,848.41, 134,663.29 and 63,560.73 is: 95,263.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,848.41 : 134,663.29 = 63,560.73 : x
  2. Step 2: Convert to fraction form
    89,848.41/134,663.29 = 63,560.73/x
  3. Step 3: Cross multiply
    89,848.41x = 134,663.29 × 63,560.73
  4. Step 4: Simplify right side
    89,848.41x = 8,559,297,016.60
  5. Step 5: Solve for x
    x = 8,559,297,016.60/89,848.41
  6. Step 6: Final answer
    x = 95,263.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.