Home / 374,690.37-561,057.27-246,202.67

Finding the Fourth Proportional to 374,690.37, 561,057.27 and 246,202.67

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Solution

The fourth proportional to 374,690.37, 561,057.27 and 246,202.67 is: 368,661.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,690.37 : 561,057.27 = 246,202.67 : x
  2. Step 2: Convert to fraction form
    374,690.37/561,057.27 = 246,202.67/x
  3. Step 3: Cross multiply
    374,690.37x = 561,057.27 × 246,202.67
  4. Step 4: Simplify right side
    374,690.37x = 138,133,795,091.63
  5. Step 5: Solve for x
    x = 138,133,795,091.63/374,690.37
  6. Step 6: Final answer
    x = 368,661.18

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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.