Home / 39,937.48-59,904.86-16,238.00

Finding the Fourth Proportional to 39,937.48, 59,904.86 and 16,238.00

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Solution

The fourth proportional to 39,937.48, 59,904.86 and 16,238.00 is: 24,356.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,937.48 : 59,904.86 = 16,238.00 : x
  2. Step 2: Convert to fraction form
    39,937.48/59,904.86 = 16,238.00/x
  3. Step 3: Cross multiply
    39,937.48x = 59,904.86 × 16,238.00
  4. Step 4: Simplify right side
    39,937.48x = 972,735,185.25
  5. Step 5: Solve for x
    x = 972,735,185.25/39,937.48
  6. Step 6: Final answer
    x = 24,356.45

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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.