Home / 544,114.04-816,170.07-144,754.80

Finding the Fourth Proportional to 544,114.04, 816,170.07 and 144,754.80

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Solution

The fourth proportional to 544,114.04, 816,170.07 and 144,754.80 is: 217,131.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,114.04 : 816,170.07 = 144,754.80 : x
  2. Step 2: Convert to fraction form
    544,114.04/816,170.07 = 144,754.80/x
  3. Step 3: Cross multiply
    544,114.04x = 816,170.07 × 144,754.80
  4. Step 4: Simplify right side
    544,114.04x = 118,144,535,248.84
  5. Step 5: Solve for x
    x = 118,144,535,248.84/544,114.04
  6. Step 6: Final answer
    x = 217,131.94

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Similar ratio
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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.