Home / 75,548.70-113,323.05-22,951.35

Finding the Fourth Proportional to 75,548.70, 113,323.05 and 22,951.35

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Solution

The fourth proportional to 75,548.70, 113,323.05 and 22,951.35 is: 34,427.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,548.70 : 113,323.05 = 22,951.35 : x
  2. Step 2: Convert to fraction form
    75,548.70/113,323.05 = 22,951.35/x
  3. Step 3: Cross multiply
    75,548.70x = 113,323.05 × 22,951.35
  4. Step 4: Simplify right side
    75,548.70x = 2,600,916,983.62
  5. Step 5: Solve for x
    x = 2,600,916,983.62/75,548.70
  6. Step 6: Final answer
    x = 34,427.03

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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.