Home / 64,089.15-96,141.39-26,674.50

Finding the Fourth Proportional to 64,089.15, 96,141.39 and 26,674.50

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Solution

The fourth proportional to 64,089.15, 96,141.39 and 26,674.50 is: 40,014.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,089.15 : 96,141.39 = 26,674.50 : x
  2. Step 2: Convert to fraction form
    64,089.15/96,141.39 = 26,674.50/x
  3. Step 3: Cross multiply
    64,089.15x = 96,141.39 × 26,674.50
  4. Step 4: Simplify right side
    64,089.15x = 2,564,523,507.56
  5. Step 5: Solve for x
    x = 2,564,523,507.56/64,089.15
  6. Step 6: Final answer
    x = 40,014.94

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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.