Home / 241,605.09-333,430.46-134,175.15

Finding the Fourth Proportional to 241,605.09, 333,430.46 and 134,175.15

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Solution

The fourth proportional to 241,605.09, 333,430.46 and 134,175.15 is: 185,170.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,605.09 : 333,430.46 = 134,175.15 : x
  2. Step 2: Convert to fraction form
    241,605.09/333,430.46 = 134,175.15/x
  3. Step 3: Cross multiply
    241,605.09x = 333,430.46 × 134,175.15
  4. Step 4: Simplify right side
    241,605.09x = 44,738,081,314.19
  5. Step 5: Solve for x
    x = 44,738,081,314.19/241,605.09
  6. Step 6: Final answer
    x = 185,170.28

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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.