Home / 178,563.32-246,420.37-97,998.34

Finding the Fourth Proportional to 178,563.32, 246,420.37 and 97,998.34

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Solution

The fourth proportional to 178,563.32, 246,420.37 and 97,998.34 is: 135,239.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,563.32 : 246,420.37 = 97,998.34 : x
  2. Step 2: Convert to fraction form
    178,563.32/246,420.37 = 97,998.34/x
  3. Step 3: Cross multiply
    178,563.32x = 246,420.37 × 97,998.34
  4. Step 4: Simplify right side
    178,563.32x = 24,148,787,202.19
  5. Step 5: Solve for x
    x = 24,148,787,202.19/178,563.32
  6. Step 6: Final answer
    x = 135,239.35

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1.5x scale

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.