Home / 214,963.02-322,444.13-57,191.49

Finding the Fourth Proportional to 214,963.02, 322,444.13 and 57,191.49

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Solution

The fourth proportional to 214,963.02, 322,444.13 and 57,191.49 is: 85,787.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,963.02 : 322,444.13 = 57,191.49 : x
  2. Step 2: Convert to fraction form
    214,963.02/322,444.13 = 57,191.49/x
  3. Step 3: Cross multiply
    214,963.02x = 322,444.13 × 57,191.49
  4. Step 4: Simplify right side
    214,963.02x = 18,441,059,950.50
  5. Step 5: Solve for x
    x = 18,441,059,950.50/214,963.02
  6. Step 6: Final answer
    x = 85,787.13

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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.