Home / 64,738.07-97,119.35-25,292.69

Finding the Fourth Proportional to 64,738.07, 97,119.35 and 25,292.69

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Solution

The fourth proportional to 64,738.07, 97,119.35 and 25,292.69 is: 37,943.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,738.07 : 97,119.35 = 25,292.69 : x
  2. Step 2: Convert to fraction form
    64,738.07/97,119.35 = 25,292.69/x
  3. Step 3: Cross multiply
    64,738.07x = 97,119.35 × 25,292.69
  4. Step 4: Simplify right side
    64,738.07x = 2,456,409,612.55
  5. Step 5: Solve for x
    x = 2,456,409,612.55/64,738.07
  6. Step 6: Final answer
    x = 37,943.82

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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.