Home / 42,232.56-58,277.88-23,370

Finding the Fourth Proportional to 42,232.56, 58,277.88 and 23,370

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Solution

The fourth proportional to 42,232.56, 58,277.88 and 23,370 is: 32,248.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,232.56 : 58,277.88 = 23,370 : x
  2. Step 2: Convert to fraction form
    42,232.56/58,277.88 = 23,370/x
  3. Step 3: Cross multiply
    42,232.56x = 58,277.88 × 23,370
  4. Step 4: Simplify right side
    42,232.56x = 1,361,954,055.60
  5. Step 5: Solve for x
    x = 1,361,954,055.60/42,232.56
  6. Step 6: Final answer
    x = 32,248.91

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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.