Home / 113,868.70-170,807.10-34,982.80

Finding the Fourth Proportional to 113,868.70, 170,807.10 and 34,982.80

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Solution

The fourth proportional to 113,868.70, 170,807.10 and 34,982.80 is: 52,475.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,868.70 : 170,807.10 = 34,982.80 : x
  2. Step 2: Convert to fraction form
    113,868.70/170,807.10 = 34,982.80/x
  3. Step 3: Cross multiply
    113,868.70x = 170,807.10 × 34,982.80
  4. Step 4: Simplify right side
    113,868.70x = 5,975,310,617.88
  5. Step 5: Solve for x
    x = 5,975,310,617.88/113,868.70
  6. Step 6: Final answer
    x = 52,475.44

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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.