Home / 43,038.30-59,386.38-24,171.78

Finding the Fourth Proportional to 43,038.30, 59,386.38 and 24,171.78

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Solution

The fourth proportional to 43,038.30, 59,386.38 and 24,171.78 is: 33,353.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,038.30 : 59,386.38 = 24,171.78 : x
  2. Step 2: Convert to fraction form
    43,038.30/59,386.38 = 24,171.78/x
  3. Step 3: Cross multiply
    43,038.30x = 59,386.38 × 24,171.78
  4. Step 4: Simplify right side
    43,038.30x = 1,435,474,512.36
  5. Step 5: Solve for x
    x = 1,435,474,512.36/43,038.30
  6. Step 6: Final answer
    x = 33,353.42

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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.