Home / 59,920.13-82,692.41-34,434.69

Finding the Fourth Proportional to 59,920.13, 82,692.41 and 34,434.69

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Solution

The fourth proportional to 59,920.13, 82,692.41 and 34,434.69 is: 47,521.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,920.13 : 82,692.41 = 34,434.69 : x
  2. Step 2: Convert to fraction form
    59,920.13/82,692.41 = 34,434.69/x
  3. Step 3: Cross multiply
    59,920.13x = 82,692.41 × 34,434.69
  4. Step 4: Simplify right side
    59,920.13x = 2,847,487,331.53
  5. Step 5: Solve for x
    x = 2,847,487,331.53/59,920.13
  6. Step 6: Final answer
    x = 47,521.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.