Home / 64,260.96-95,954.10-56,701.50

Finding the Fourth Proportional to 64,260.96, 95,954.10 and 56,701.50

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Solution

The fourth proportional to 64,260.96, 95,954.10 and 56,701.50 is: 84,666.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,260.96 : 95,954.10 = 56,701.50 : x
  2. Step 2: Convert to fraction form
    64,260.96/95,954.10 = 56,701.50/x
  3. Step 3: Cross multiply
    64,260.96x = 95,954.10 × 56,701.50
  4. Step 4: Simplify right side
    64,260.96x = 5,440,741,401.15
  5. Step 5: Solve for x
    x = 5,440,741,401.15/64,260.96
  6. Step 6: Final answer
    x = 84,666.36

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.