Home / 41,903.05-57,827.19-22,783.91

Finding the Fourth Proportional to 41,903.05, 57,827.19 and 22,783.91

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Solution

The fourth proportional to 41,903.05, 57,827.19 and 22,783.91 is: 31,442.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,903.05 : 57,827.19 = 22,783.91 : x
  2. Step 2: Convert to fraction form
    41,903.05/57,827.19 = 22,783.91/x
  3. Step 3: Cross multiply
    41,903.05x = 57,827.19 × 22,783.91
  4. Step 4: Simplify right side
    41,903.05x = 1,317,529,492.51
  5. Step 5: Solve for x
    x = 1,317,529,492.51/41,903.05
  6. Step 6: Final answer
    x = 31,442.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.