Home / 336,015.06-463,710.33-192,800.58

Finding the Fourth Proportional to 336,015.06, 463,710.33 and 192,800.58

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Solution

The fourth proportional to 336,015.06, 463,710.33 and 192,800.58 is: 266,070.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,015.06 : 463,710.33 = 192,800.58 : x
  2. Step 2: Convert to fraction form
    336,015.06/463,710.33 = 192,800.58/x
  3. Step 3: Cross multiply
    336,015.06x = 463,710.33 × 192,800.58
  4. Step 4: Simplify right side
    336,015.06x = 89,403,620,575.99
  5. Step 5: Solve for x
    x = 89,403,620,575.99/336,015.06
  6. Step 6: Final answer
    x = 266,070.28

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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.