Home / 364,930.34-546,632.68-293,467.15

Finding the Fourth Proportional to 364,930.34, 546,632.68 and 293,467.15

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Solution

The fourth proportional to 364,930.34, 546,632.68 and 293,467.15 is: 439,587.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,930.34 : 546,632.68 = 293,467.15 : x
  2. Step 2: Convert to fraction form
    364,930.34/546,632.68 = 293,467.15/x
  3. Step 3: Cross multiply
    364,930.34x = 546,632.68 × 293,467.15
  4. Step 4: Simplify right side
    364,930.34x = 160,418,734,370.96
  5. Step 5: Solve for x
    x = 160,418,734,370.96/364,930.34
  6. Step 6: Final answer
    x = 439,587.28

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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.