Home / 200,056.04-300,039.42-59,796.44

Finding the Fourth Proportional to 200,056.04, 300,039.42 and 59,796.44

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Solution

The fourth proportional to 200,056.04, 300,039.42 and 59,796.44 is: 89,681.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,056.04 : 300,039.42 = 59,796.44 : x
  2. Step 2: Convert to fraction form
    200,056.04/300,039.42 = 59,796.44/x
  3. Step 3: Cross multiply
    200,056.04x = 300,039.42 × 59,796.44
  4. Step 4: Simplify right side
    200,056.04x = 17,941,289,175.66
  5. Step 5: Solve for x
    x = 17,941,289,175.66/200,056.04
  6. Step 6: Final answer
    x = 89,681.32

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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.