Home / 366,075.69-548,984.85-109,831.86

Finding the Fourth Proportional to 366,075.69, 548,984.85 and 109,831.86

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Solution

The fourth proportional to 366,075.69, 548,984.85 and 109,831.86 is: 164,709.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,075.69 : 548,984.85 = 109,831.86 : x
  2. Step 2: Convert to fraction form
    366,075.69/548,984.85 = 109,831.86/x
  3. Step 3: Cross multiply
    366,075.69x = 548,984.85 × 109,831.86
  4. Step 4: Simplify right side
    366,075.69x = 60,296,027,187.32
  5. Step 5: Solve for x
    x = 60,296,027,187.32/366,075.69
  6. Step 6: Final answer
    x = 164,709.18

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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.