Home / 61,328.40-92,003.54-16,954.17

Finding the Fourth Proportional to 61,328.40, 92,003.54 and 16,954.17

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Solution

The fourth proportional to 61,328.40, 92,003.54 and 16,954.17 is: 25,434.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,328.40 : 92,003.54 = 16,954.17 : x
  2. Step 2: Convert to fraction form
    61,328.40/92,003.54 = 16,954.17/x
  3. Step 3: Cross multiply
    61,328.40x = 92,003.54 × 16,954.17
  4. Step 4: Simplify right side
    61,328.40x = 1,559,843,572.99
  5. Step 5: Solve for x
    x = 1,559,843,572.99/61,328.40
  6. Step 6: Final answer
    x = 25,434.28

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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.