Home / 43,228.40-59,670.07-25,329.20

Finding the Fourth Proportional to 43,228.40, 59,670.07 and 25,329.20

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Solution

The fourth proportional to 43,228.40, 59,670.07 and 25,329.20 is: 34,963.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,228.40 : 59,670.07 = 25,329.20 : x
  2. Step 2: Convert to fraction form
    43,228.40/59,670.07 = 25,329.20/x
  3. Step 3: Cross multiply
    43,228.40x = 59,670.07 × 25,329.20
  4. Step 4: Simplify right side
    43,228.40x = 1,511,395,137.04
  5. Step 5: Solve for x
    x = 1,511,395,137.04/43,228.40
  6. Step 6: Final answer
    x = 34,963.01

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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.