Home / 272,095.20-375,475.30-151,232.33

Finding the Fourth Proportional to 272,095.20, 375,475.30 and 151,232.33

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Solution

The fourth proportional to 272,095.20, 375,475.30 and 151,232.33 is: 208,691.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,095.20 : 375,475.30 = 151,232.33 : x
  2. Step 2: Convert to fraction form
    272,095.20/375,475.30 = 151,232.33/x
  3. Step 3: Cross multiply
    272,095.20x = 375,475.30 × 151,232.33
  4. Step 4: Simplify right side
    272,095.20x = 56,784,005,037.06
  5. Step 5: Solve for x
    x = 56,784,005,037.06/272,095.20
  6. Step 6: Final answer
    x = 208,691.68

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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.