Home / 336,337.02-464,144.76-193,105.80

Finding the Fourth Proportional to 336,337.02, 464,144.76 and 193,105.80

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Solution

The fourth proportional to 336,337.02, 464,144.76 and 193,105.80 is: 266,485.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,337.02 : 464,144.76 = 193,105.80 : x
  2. Step 2: Convert to fraction form
    336,337.02/464,144.76 = 193,105.80/x
  3. Step 3: Cross multiply
    336,337.02x = 464,144.76 × 193,105.80
  4. Step 4: Simplify right side
    336,337.02x = 89,629,045,195.61
  5. Step 5: Solve for x
    x = 89,629,045,195.61/336,337.02
  6. Step 6: Final answer
    x = 266,485.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.