Home / 59,747.40-89,676.54-30,186

Finding the Fourth Proportional to 59,747.40, 89,676.54 and 30,186

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Solution

The fourth proportional to 59,747.40, 89,676.54 and 30,186 is: 45,307.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,747.40 : 89,676.54 = 30,186 : x
  2. Step 2: Convert to fraction form
    59,747.40/89,676.54 = 30,186/x
  3. Step 3: Cross multiply
    59,747.40x = 89,676.54 × 30,186
  4. Step 4: Simplify right side
    59,747.40x = 2,706,976,036.44
  5. Step 5: Solve for x
    x = 2,706,976,036.44/59,747.40
  6. Step 6: Final answer
    x = 45,307.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.