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Finding the Fourth Proportional to 333,447.45, 500,153.36 and 93,577.65

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Solution

The fourth proportional to 333,447.45, 500,153.36 and 93,577.65 is: 140,361.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,447.45 : 500,153.36 = 93,577.65 : x
  2. Step 2: Convert to fraction form
    333,447.45/500,153.36 = 93,577.65/x
  3. Step 3: Cross multiply
    333,447.45x = 500,153.36 × 93,577.65
  4. Step 4: Simplify right side
    333,447.45x = 46,803,175,600.52
  5. Step 5: Solve for x
    x = 46,803,175,600.52/333,447.45
  6. Step 6: Final answer
    x = 140,361.47

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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.