Home / 42,506.55-58,660.44-23,388.51

Finding the Fourth Proportional to 42,506.55, 58,660.44 and 23,388.51

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Solution

The fourth proportional to 42,506.55, 58,660.44 and 23,388.51 is: 32,276.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,506.55 : 58,660.44 = 23,388.51 : x
  2. Step 2: Convert to fraction form
    42,506.55/58,660.44 = 23,388.51/x
  3. Step 3: Cross multiply
    42,506.55x = 58,660.44 × 23,388.51
  4. Step 4: Simplify right side
    42,506.55x = 1,371,980,287.54
  5. Step 5: Solve for x
    x = 1,371,980,287.54/42,506.55
  6. Step 6: Final answer
    x = 32,276.91

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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.