Home / 441,056.47-608,643.70-250,086.87

Finding the Fourth Proportional to 441,056.47, 608,643.70 and 250,086.87

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Solution

The fourth proportional to 441,056.47, 608,643.70 and 250,086.87 is: 345,111.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,056.47 : 608,643.70 = 250,086.87 : x
  2. Step 2: Convert to fraction form
    441,056.47/608,643.70 = 250,086.87/x
  3. Step 3: Cross multiply
    441,056.47x = 608,643.70 × 250,086.87
  4. Step 4: Simplify right side
    441,056.47x = 152,213,796,627.79
  5. Step 5: Solve for x
    x = 152,213,796,627.79/441,056.47
  6. Step 6: Final answer
    x = 345,111.81

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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.