Home / 92,923.98-139,385.70-26,364.12

Finding the Fourth Proportional to 92,923.98, 139,385.70 and 26,364.12

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Solution

The fourth proportional to 92,923.98, 139,385.70 and 26,364.12 is: 39,546.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,923.98 : 139,385.70 = 26,364.12 : x
  2. Step 2: Convert to fraction form
    92,923.98/139,385.70 = 26,364.12/x
  3. Step 3: Cross multiply
    92,923.98x = 139,385.70 × 26,364.12
  4. Step 4: Simplify right side
    92,923.98x = 3,674,781,321.08
  5. Step 5: Solve for x
    x = 3,674,781,321.08/92,923.98
  6. Step 6: Final answer
    x = 39,546.10

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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.