Home / 90,670.08-136,004.94-24,110.22

Finding the Fourth Proportional to 90,670.08, 136,004.94 and 24,110.22

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Solution

The fourth proportional to 90,670.08, 136,004.94 and 24,110.22 is: 36,165.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,670.08 : 136,004.94 = 24,110.22 : x
  2. Step 2: Convert to fraction form
    90,670.08/136,004.94 = 24,110.22/x
  3. Step 3: Cross multiply
    90,670.08x = 136,004.94 × 24,110.22
  4. Step 4: Simplify right side
    90,670.08x = 3,279,109,024.49
  5. Step 5: Solve for x
    x = 3,279,109,024.49/90,670.08
  6. Step 6: Final answer
    x = 36,165.28

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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.