Home / 89,848.42-134,663.30-63,560.74

Finding the Fourth Proportional to 89,848.42, 134,663.30 and 63,560.74

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Solution

The fourth proportional to 89,848.42, 134,663.30 and 63,560.74 is: 95,263.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,848.42 : 134,663.30 = 63,560.74 : x
  2. Step 2: Convert to fraction form
    89,848.42/134,663.30 = 63,560.74/x
  3. Step 3: Cross multiply
    89,848.42x = 134,663.30 × 63,560.74
  4. Step 4: Simplify right side
    89,848.42x = 8,559,298,998.84
  5. Step 5: Solve for x
    x = 8,559,298,998.84/89,848.42
  6. Step 6: Final answer
    x = 95,263.77

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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.