Home / 376,221.24-519,200.28-206,461.44

Finding the Fourth Proportional to 376,221.24, 519,200.28 and 206,461.44

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Solution

The fourth proportional to 376,221.24, 519,200.28 and 206,461.44 is: 284,925.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,221.24 : 519,200.28 = 206,461.44 : x
  2. Step 2: Convert to fraction form
    376,221.24/519,200.28 = 206,461.44/x
  3. Step 3: Cross multiply
    376,221.24x = 519,200.28 × 206,461.44
  4. Step 4: Simplify right side
    376,221.24x = 107,194,837,457.20
  5. Step 5: Solve for x
    x = 107,194,837,457.20/376,221.24
  6. Step 6: Final answer
    x = 284,925.00

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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.