Home / 61,389.82-84,693.97-34,526.17

Finding the Fourth Proportional to 61,389.82, 84,693.97 and 34,526.17

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Solution

The fourth proportional to 61,389.82, 84,693.97 and 34,526.17 is: 47,632.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,389.82 : 84,693.97 = 34,526.17 : x
  2. Step 2: Convert to fraction form
    61,389.82/84,693.97 = 34,526.17/x
  3. Step 3: Cross multiply
    61,389.82x = 84,693.97 × 34,526.17
  4. Step 4: Simplify right side
    61,389.82x = 2,924,158,406.19
  5. Step 5: Solve for x
    x = 2,924,158,406.19/61,389.82
  6. Step 6: Final answer
    x = 47,632.63

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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.