Home / 93,459.24-140,135.00-63,912.87

Finding the Fourth Proportional to 93,459.24, 140,135.00 and 63,912.87

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Solution

The fourth proportional to 93,459.24, 140,135.00 and 63,912.87 is: 95,832.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,459.24 : 140,135.00 = 63,912.87 : x
  2. Step 2: Convert to fraction form
    93,459.24/140,135.00 = 63,912.87/x
  3. Step 3: Cross multiply
    93,459.24x = 140,135.00 × 63,912.87
  4. Step 4: Simplify right side
    93,459.24x = 8,956,429,717.89
  5. Step 5: Solve for x
    x = 8,956,429,717.89/93,459.24
  6. Step 6: Final answer
    x = 95,832.47

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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.