Home / 269,831.95-404,674.04-101,339.24

Finding the Fourth Proportional to 269,831.95, 404,674.04 and 101,339.24

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Solution

The fourth proportional to 269,831.95, 404,674.04 and 101,339.24 is: 151,981.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,831.95 : 404,674.04 = 101,339.24 : x
  2. Step 2: Convert to fraction form
    269,831.95/404,674.04 = 101,339.24/x
  3. Step 3: Cross multiply
    269,831.95x = 404,674.04 × 101,339.24
  4. Step 4: Simplify right side
    269,831.95x = 41,009,360,166.32
  5. Step 5: Solve for x
    x = 41,009,360,166.32/269,831.95
  6. Step 6: Final answer
    x = 151,981.11

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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.