Home / 513,264.03-708,068.93-332,034.42

Finding the Fourth Proportional to 513,264.03, 708,068.93 and 332,034.42

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Solution

The fourth proportional to 513,264.03, 708,068.93 and 332,034.42 is: 458,055.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    513,264.03 : 708,068.93 = 332,034.42 : x
  2. Step 2: Convert to fraction form
    513,264.03/708,068.93 = 332,034.42/x
  3. Step 3: Cross multiply
    513,264.03x = 708,068.93 × 332,034.42
  4. Step 4: Simplify right side
    513,264.03x = 235,103,257,487.66
  5. Step 5: Solve for x
    x = 235,103,257,487.66/513,264.03
  6. Step 6: Final answer
    x = 458,055.20

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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.