Home / 39,654.77-59,463.33-23,019.95

Finding the Fourth Proportional to 39,654.77, 59,463.33 and 23,019.95

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Solution

The fourth proportional to 39,654.77, 59,463.33 and 23,019.95 is: 34,519.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,654.77 : 59,463.33 = 23,019.95 : x
  2. Step 2: Convert to fraction form
    39,654.77/59,463.33 = 23,019.95/x
  3. Step 3: Cross multiply
    39,654.77x = 59,463.33 × 23,019.95
  4. Step 4: Simplify right side
    39,654.77x = 1,368,842,883.43
  5. Step 5: Solve for x
    x = 1,368,842,883.43/39,654.77
  6. Step 6: Final answer
    x = 34,519.00

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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.