Home / 224,043.07-336,064.61-66,259.24

Finding the Fourth Proportional to 224,043.07, 336,064.61 and 66,259.24

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Solution

The fourth proportional to 224,043.07, 336,064.61 and 66,259.24 is: 99,388.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,043.07 : 336,064.61 = 66,259.24 : x
  2. Step 2: Convert to fraction form
    224,043.07/336,064.61 = 66,259.24/x
  3. Step 3: Cross multiply
    224,043.07x = 336,064.61 × 66,259.24
  4. Step 4: Simplify right side
    224,043.07x = 22,267,385,649.50
  5. Step 5: Solve for x
    x = 22,267,385,649.50/224,043.07
  6. Step 6: Final answer
    x = 99,388.86

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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.