Home / 92,930.85-139,401.59-26,365.73

Finding the Fourth Proportional to 92,930.85, 139,401.59 and 26,365.73

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Solution

The fourth proportional to 92,930.85, 139,401.59 and 26,365.73 is: 39,550.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,930.85 : 139,401.59 = 26,365.73 : x
  2. Step 2: Convert to fraction form
    92,930.85/139,401.59 = 26,365.73/x
  3. Step 3: Cross multiply
    92,930.85x = 139,401.59 × 26,365.73
  4. Step 4: Simplify right side
    92,930.85x = 3,675,423,854.67
  5. Step 5: Solve for x
    x = 3,675,423,854.67/92,930.85
  6. Step 6: Final answer
    x = 39,550.09

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1.5x scale

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.