Home / 344,936.02-476,006.95-191,974.18

Finding the Fourth Proportional to 344,936.02, 476,006.95 and 191,974.18

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Solution

The fourth proportional to 344,936.02, 476,006.95 and 191,974.18 is: 264,921.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,936.02 : 476,006.95 = 191,974.18 : x
  2. Step 2: Convert to fraction form
    344,936.02/476,006.95 = 191,974.18/x
  3. Step 3: Cross multiply
    344,936.02x = 476,006.95 × 191,974.18
  4. Step 4: Simplify right side
    344,936.02x = 91,381,043,044.17
  5. Step 5: Solve for x
    x = 91,381,043,044.17/344,936.02
  6. Step 6: Final answer
    x = 264,921.72

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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.