Home / 93,876.32-140,814.77-23,755.61

Finding the Fourth Proportional to 93,876.32, 140,814.77 and 23,755.61

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Solution

The fourth proportional to 93,876.32, 140,814.77 and 23,755.61 is: 35,633.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,876.32 : 140,814.77 = 23,755.61 : x
  2. Step 2: Convert to fraction form
    93,876.32/140,814.77 = 23,755.61/x
  3. Step 3: Cross multiply
    93,876.32x = 140,814.77 × 23,755.61
  4. Step 4: Simplify right side
    93,876.32x = 3,345,139,935.51
  5. Step 5: Solve for x
    x = 3,345,139,935.51/93,876.32
  6. Step 6: Final answer
    x = 35,633.48

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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.