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Finding the Fourth Proportional to 60,804, 91,165.37 and 25,256.07

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Solution

The fourth proportional to 60,804, 91,165.37 and 25,256.07 is: 37,867.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,804 : 91,165.37 = 25,256.07 : x
  2. Step 2: Convert to fraction form
    60,804/91,165.37 = 25,256.07/x
  3. Step 3: Cross multiply
    60,804x = 91,165.37 × 25,256.07
  4. Step 4: Simplify right side
    60,804x = 2,302,478,840.02
  5. Step 5: Solve for x
    x = 2,302,478,840.02/60,804
  6. Step 6: Final answer
    x = 37,867.23

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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.