Home / 61,828.88-92,688.36-22,377.28

Finding the Fourth Proportional to 61,828.88, 92,688.36 and 22,377.28

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Solution

The fourth proportional to 61,828.88, 92,688.36 and 22,377.28 is: 33,546.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,828.88 : 92,688.36 = 22,377.28 : x
  2. Step 2: Convert to fraction form
    61,828.88/92,688.36 = 22,377.28/x
  3. Step 3: Cross multiply
    61,828.88x = 92,688.36 × 22,377.28
  4. Step 4: Simplify right side
    61,828.88x = 2,074,113,384.46
  5. Step 5: Solve for x
    x = 2,074,113,384.46/61,828.88
  6. Step 6: Final answer
    x = 33,546.03

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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.