Home / 153,304.09-230,104.44-110,653.49

Finding the Fourth Proportional to 153,304.09, 230,104.44 and 110,653.49

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Solution

The fourth proportional to 153,304.09, 230,104.44 and 110,653.49 is: 166,087.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,304.09 : 230,104.44 = 110,653.49 : x
  2. Step 2: Convert to fraction form
    153,304.09/230,104.44 = 110,653.49/x
  3. Step 3: Cross multiply
    153,304.09x = 230,104.44 × 110,653.49
  4. Step 4: Simplify right side
    153,304.09x = 25,461,859,350.50
  5. Step 5: Solve for x
    x = 25,461,859,350.50/153,304.09
  6. Step 6: Final answer
    x = 166,087.28

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1.5x scale

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.