Home / 43,295.20-64,885.39-22,234.39

Finding the Fourth Proportional to 43,295.20, 64,885.39 and 22,234.39

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Solution

The fourth proportional to 43,295.20, 64,885.39 and 22,234.39 is: 33,322.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,295.20 : 64,885.39 = 22,234.39 : x
  2. Step 2: Convert to fraction form
    43,295.20/64,885.39 = 22,234.39/x
  3. Step 3: Cross multiply
    43,295.20x = 64,885.39 × 22,234.39
  4. Step 4: Simplify right side
    43,295.20x = 1,442,686,848.76
  5. Step 5: Solve for x
    x = 1,442,686,848.76/43,295.20
  6. Step 6: Final answer
    x = 33,322.10

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1.5x scale

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.