Home / 73,831.02-110,748.09-26,449.19

Finding the Fourth Proportional to 73,831.02, 110,748.09 and 26,449.19

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Solution

The fourth proportional to 73,831.02, 110,748.09 and 26,449.19 is: 39,674.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,831.02 : 110,748.09 = 26,449.19 : x
  2. Step 2: Convert to fraction form
    73,831.02/110,748.09 = 26,449.19/x
  3. Step 3: Cross multiply
    73,831.02x = 110,748.09 × 26,449.19
  4. Step 4: Simplify right side
    73,831.02x = 2,929,197,235.30
  5. Step 5: Solve for x
    x = 2,929,197,235.30/73,831.02
  6. Step 6: Final answer
    x = 39,674.35

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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.