Home / 955,573.52-1,433,363.23-235,915.31

Finding the Fourth Proportional to 955,573.52, 1,433,363.23 and 235,915.31

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Solution

The fourth proportional to 955,573.52, 1,433,363.23 and 235,915.31 is: 353,873.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,573.52 : 1,433,363.23 = 235,915.31 : x
  2. Step 2: Convert to fraction form
    955,573.52/1,433,363.23 = 235,915.31/x
  3. Step 3: Cross multiply
    955,573.52x = 1,433,363.23 × 235,915.31
  4. Step 4: Simplify right side
    955,573.52x = 338,152,328,358.18
  5. Step 5: Solve for x
    x = 338,152,328,358.18/955,573.52
  6. Step 6: Final answer
    x = 353,873.69

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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.