Home / 264,677.88-365,299.02-193,294.20

Finding the Fourth Proportional to 264,677.88, 365,299.02 and 193,294.20

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Solution

The fourth proportional to 264,677.88, 365,299.02 and 193,294.20 is: 266,777.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,677.88 : 365,299.02 = 193,294.20 : x
  2. Step 2: Convert to fraction form
    264,677.88/365,299.02 = 193,294.20/x
  3. Step 3: Cross multiply
    264,677.88x = 365,299.02 × 193,294.20
  4. Step 4: Simplify right side
    264,677.88x = 70,610,181,831.68
  5. Step 5: Solve for x
    x = 70,610,181,831.68/264,677.88
  6. Step 6: Final answer
    x = 266,777.80

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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.