Home / 144,860.40-217,279.80-60,598.80

Finding the Fourth Proportional to 144,860.40, 217,279.80 and 60,598.80

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Solution

The fourth proportional to 144,860.40, 217,279.80 and 60,598.80 is: 90,893.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,860.40 : 217,279.80 = 60,598.80 : x
  2. Step 2: Convert to fraction form
    144,860.40/217,279.80 = 60,598.80/x
  3. Step 3: Cross multiply
    144,860.40x = 217,279.80 × 60,598.80
  4. Step 4: Simplify right side
    144,860.40x = 13,166,895,144.24
  5. Step 5: Solve for x
    x = 13,166,895,144.24/144,860.40
  6. Step 6: Final answer
    x = 90,893.68

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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.