Home / 73,590.02-110,401.49-26,842.90

Finding the Fourth Proportional to 73,590.02, 110,401.49 and 26,842.90

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Solution

The fourth proportional to 73,590.02, 110,401.49 and 26,842.90 is: 40,270.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,590.02 : 110,401.49 = 26,842.90 : x
  2. Step 2: Convert to fraction form
    73,590.02/110,401.49 = 26,842.90/x
  3. Step 3: Cross multiply
    73,590.02x = 110,401.49 × 26,842.90
  4. Step 4: Simplify right side
    73,590.02x = 2,963,495,469.70
  5. Step 5: Solve for x
    x = 2,963,495,469.70/73,590.02
  6. Step 6: Final answer
    x = 40,270.34

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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.