Home / 141,479.50-212,174.16-46,692.04

Finding the Fourth Proportional to 141,479.50, 212,174.16 and 46,692.04

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Solution

The fourth proportional to 141,479.50, 212,174.16 and 46,692.04 is: 70,023.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,479.50 : 212,174.16 = 46,692.04 : x
  2. Step 2: Convert to fraction form
    141,479.50/212,174.16 = 46,692.04/x
  3. Step 3: Cross multiply
    141,479.50x = 212,174.16 × 46,692.04
  4. Step 4: Simplify right side
    141,479.50x = 9,906,844,365.69
  5. Step 5: Solve for x
    x = 9,906,844,365.69/141,479.50
  6. Step 6: Final answer
    x = 70,023.18

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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.