Home / 250,359.15-375,533.40-60,820.41

Finding the Fourth Proportional to 250,359.15, 375,533.40 and 60,820.41

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Solution

The fourth proportional to 250,359.15, 375,533.40 and 60,820.41 is: 91,229.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,359.15 : 375,533.40 = 60,820.41 : x
  2. Step 2: Convert to fraction form
    250,359.15/375,533.40 = 60,820.41/x
  3. Step 3: Cross multiply
    250,359.15x = 375,533.40 × 60,820.41
  4. Step 4: Simplify right side
    250,359.15x = 22,840,095,356.69
  5. Step 5: Solve for x
    x = 22,840,095,356.69/250,359.15
  6. Step 6: Final answer
    x = 91,229.32

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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.