Home / 336,331.56-463,655.34-264,587.04

Finding the Fourth Proportional to 336,331.56, 463,655.34 and 264,587.04

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Solution

The fourth proportional to 336,331.56, 463,655.34 and 264,587.04 is: 364,750.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,331.56 : 463,655.34 = 264,587.04 : x
  2. Step 2: Convert to fraction form
    336,331.56/463,655.34 = 264,587.04/x
  3. Step 3: Cross multiply
    336,331.56x = 463,655.34 × 264,587.04
  4. Step 4: Simplify right side
    336,331.56x = 122,677,193,990.79
  5. Step 5: Solve for x
    x = 122,677,193,990.79/336,331.56
  6. Step 6: Final answer
    x = 364,750.77

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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.