Home / 200,216.24-300,422.74-93,607.50

Finding the Fourth Proportional to 200,216.24, 300,422.74 and 93,607.50

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Solution

The fourth proportional to 200,216.24, 300,422.74 and 93,607.50 is: 140,457.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,216.24 : 300,422.74 = 93,607.50 : x
  2. Step 2: Convert to fraction form
    200,216.24/300,422.74 = 93,607.50/x
  3. Step 3: Cross multiply
    200,216.24x = 300,422.74 × 93,607.50
  4. Step 4: Simplify right side
    200,216.24x = 28,121,821,634.55
  5. Step 5: Solve for x
    x = 28,121,821,634.55/200,216.24
  6. Step 6: Final answer
    x = 140,457.25

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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.