Home / 61,522.05-84,911.28-58,717.23

Finding the Fourth Proportional to 61,522.05, 84,911.28 and 58,717.23

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Solution

The fourth proportional to 61,522.05, 84,911.28 and 58,717.23 is: 81,040.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,522.05 : 84,911.28 = 58,717.23 : x
  2. Step 2: Convert to fraction form
    61,522.05/84,911.28 = 58,717.23/x
  3. Step 3: Cross multiply
    61,522.05x = 84,911.28 × 58,717.23
  4. Step 4: Simplify right side
    61,522.05x = 4,985,755,157.35
  5. Step 5: Solve for x
    x = 4,985,755,157.35/61,522.05
  6. Step 6: Final answer
    x = 81,040.13

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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.