Home / 114,841.37-158,444.52-69,504.86

Finding the Fourth Proportional to 114,841.37, 158,444.52 and 69,504.86

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Solution

The fourth proportional to 114,841.37, 158,444.52 and 69,504.86 is: 95,894.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,841.37 : 158,444.52 = 69,504.86 : x
  2. Step 2: Convert to fraction form
    114,841.37/158,444.52 = 69,504.86/x
  3. Step 3: Cross multiply
    114,841.37x = 158,444.52 × 69,504.86
  4. Step 4: Simplify right side
    114,841.37x = 11,012,664,180.37
  5. Step 5: Solve for x
    x = 11,012,664,180.37/114,841.37
  6. Step 6: Final answer
    x = 95,894.57

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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.