Home / 450,989.44-676,460.40-151,476.15

Finding the Fourth Proportional to 450,989.44, 676,460.40 and 151,476.15

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Solution

The fourth proportional to 450,989.44, 676,460.40 and 151,476.15 is: 227,206.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,989.44 : 676,460.40 = 151,476.15 : x
  2. Step 2: Convert to fraction form
    450,989.44/676,460.40 = 151,476.15/x
  3. Step 3: Cross multiply
    450,989.44x = 676,460.40 × 151,476.15
  4. Step 4: Simplify right side
    450,989.44x = 102,467,617,019.46
  5. Step 5: Solve for x
    x = 102,467,617,019.46/450,989.44
  6. Step 6: Final answer
    x = 227,206.24

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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.