Home / 42,582.92-58,765.44-23,720.36

Finding the Fourth Proportional to 42,582.92, 58,765.44 and 23,720.36

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Solution

The fourth proportional to 42,582.92, 58,765.44 and 23,720.36 is: 32,734.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,582.92 : 58,765.44 = 23,720.36 : x
  2. Step 2: Convert to fraction form
    42,582.92/58,765.44 = 23,720.36/x
  3. Step 3: Cross multiply
    42,582.92x = 58,765.44 × 23,720.36
  4. Step 4: Simplify right side
    42,582.92x = 1,393,937,392.36
  5. Step 5: Solve for x
    x = 1,393,937,392.36/42,582.92
  6. Step 6: Final answer
    x = 32,734.66

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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.