Home / 92,852.57-139,226.58-29,657.85

Finding the Fourth Proportional to 92,852.57, 139,226.58 and 29,657.85

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Solution

The fourth proportional to 92,852.57, 139,226.58 and 29,657.85 is: 44,470.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,852.57 : 139,226.58 = 29,657.85 : x
  2. Step 2: Convert to fraction form
    92,852.57/139,226.58 = 29,657.85/x
  3. Step 3: Cross multiply
    92,852.57x = 139,226.58 × 29,657.85
  4. Step 4: Simplify right side
    92,852.57x = 4,129,160,503.55
  5. Step 5: Solve for x
    x = 4,129,160,503.55/92,852.57
  6. Step 6: Final answer
    x = 44,470.07

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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.