Home / 623,979.52-936,085.92-250,031.68

Finding the Fourth Proportional to 623,979.52, 936,085.92 and 250,031.68

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Solution

The fourth proportional to 623,979.52, 936,085.92 and 250,031.68 is: 375,094.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,979.52 : 936,085.92 = 250,031.68 : x
  2. Step 2: Convert to fraction form
    623,979.52/936,085.92 = 250,031.68/x
  3. Step 3: Cross multiply
    623,979.52x = 936,085.92 × 250,031.68
  4. Step 4: Simplify right side
    623,979.52x = 234,051,135,201.95
  5. Step 5: Solve for x
    x = 234,051,135,201.95/623,979.52
  6. Step 6: Final answer
    x = 375,094.26

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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.