Home / 64,966.45-97,450.35-22,847.71

Finding the Fourth Proportional to 64,966.45, 97,450.35 and 22,847.71

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Solution

The fourth proportional to 64,966.45, 97,450.35 and 22,847.71 is: 34,271.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,966.45 : 97,450.35 = 22,847.71 : x
  2. Step 2: Convert to fraction form
    64,966.45/97,450.35 = 22,847.71/x
  3. Step 3: Cross multiply
    64,966.45x = 97,450.35 × 22,847.71
  4. Step 4: Simplify right side
    64,966.45x = 2,226,517,336.20
  5. Step 5: Solve for x
    x = 2,226,517,336.20/64,966.45
  6. Step 6: Final answer
    x = 34,271.80

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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.