Home / 42,341.92-58,430.46-23,480.44

Finding the Fourth Proportional to 42,341.92, 58,430.46 and 23,480.44

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Solution

The fourth proportional to 42,341.92, 58,430.46 and 23,480.44 is: 32,402.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,341.92 : 58,430.46 = 23,480.44 : x
  2. Step 2: Convert to fraction form
    42,341.92/58,430.46 = 23,480.44/x
  3. Step 3: Cross multiply
    42,341.92x = 58,430.46 × 23,480.44
  4. Step 4: Simplify right side
    42,341.92x = 1,371,972,910.20
  5. Step 5: Solve for x
    x = 1,371,972,910.20/42,341.92
  6. Step 6: Final answer
    x = 32,402.24

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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.