Home / 144,069.36-216,136.14-44,238.24

Finding the Fourth Proportional to 144,069.36, 216,136.14 and 44,238.24

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Solution

The fourth proportional to 144,069.36, 216,136.14 and 44,238.24 is: 66,367.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,069.36 : 216,136.14 = 44,238.24 : x
  2. Step 2: Convert to fraction form
    144,069.36/216,136.14 = 44,238.24/x
  3. Step 3: Cross multiply
    144,069.36x = 216,136.14 × 44,238.24
  4. Step 4: Simplify right side
    144,069.36x = 9,561,482,433.99
  5. Step 5: Solve for x
    x = 9,561,482,433.99/144,069.36
  6. Step 6: Final answer
    x = 66,367.22

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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.