Home / 101,377.18-152,069.45-34,816.92

Finding the Fourth Proportional to 101,377.18, 152,069.45 and 34,816.92

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Solution

The fourth proportional to 101,377.18, 152,069.45 and 34,816.92 is: 52,226.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,377.18 : 152,069.45 = 34,816.92 : x
  2. Step 2: Convert to fraction form
    101,377.18/152,069.45 = 34,816.92/x
  3. Step 3: Cross multiply
    101,377.18x = 152,069.45 × 34,816.92
  4. Step 4: Simplify right side
    101,377.18x = 5,294,589,875.09
  5. Step 5: Solve for x
    x = 5,294,589,875.09/101,377.18
  6. Step 6: Final answer
    x = 52,226.64

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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.