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Finding the Fourth Proportional to 555,573.16, 833,360.16 and 134,849.44

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Solution

The fourth proportional to 555,573.16, 833,360.16 and 134,849.44 is: 202,274.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,573.16 : 833,360.16 = 134,849.44 : x
  2. Step 2: Convert to fraction form
    555,573.16/833,360.16 = 134,849.44/x
  3. Step 3: Cross multiply
    555,573.16x = 833,360.16 × 134,849.44
  4. Step 4: Simplify right side
    555,573.16x = 112,378,150,894.31
  5. Step 5: Solve for x
    x = 112,378,150,894.31/555,573.16
  6. Step 6: Final answer
    x = 202,274.26

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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.