Home / 183,934.48-253,831.24-111,339.04

Finding the Fourth Proportional to 183,934.48, 253,831.24 and 111,339.04

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Solution

The fourth proportional to 183,934.48, 253,831.24 and 111,339.04 is: 153,648.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,934.48 : 253,831.24 = 111,339.04 : x
  2. Step 2: Convert to fraction form
    183,934.48/253,831.24 = 111,339.04/x
  3. Step 3: Cross multiply
    183,934.48x = 253,831.24 × 111,339.04
  4. Step 4: Simplify right side
    183,934.48x = 28,261,326,583.61
  5. Step 5: Solve for x
    x = 28,261,326,583.61/183,934.48
  6. Step 6: Final answer
    x = 153,648.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.