Home / 575,414.30-863,090.27-176,055.14

Finding the Fourth Proportional to 575,414.30, 863,090.27 and 176,055.14

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Solution

The fourth proportional to 575,414.30, 863,090.27 and 176,055.14 is: 264,073.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,414.30 : 863,090.27 = 176,055.14 : x
  2. Step 2: Convert to fraction form
    575,414.30/863,090.27 = 176,055.14/x
  3. Step 3: Cross multiply
    575,414.30x = 863,090.27 × 176,055.14
  4. Step 4: Simplify right side
    575,414.30x = 151,951,478,317.49
  5. Step 5: Solve for x
    x = 151,951,478,317.49/575,414.30
  6. Step 6: Final answer
    x = 264,073.17

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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.