Home / 219,224.09-302,554.77-182,365.19

Finding the Fourth Proportional to 219,224.09, 302,554.77 and 182,365.19

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Solution

The fourth proportional to 219,224.09, 302,554.77 and 182,365.19 is: 251,685.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,224.09 : 302,554.77 = 182,365.19 : x
  2. Step 2: Convert to fraction form
    219,224.09/302,554.77 = 182,365.19/x
  3. Step 3: Cross multiply
    219,224.09x = 302,554.77 × 182,365.19
  4. Step 4: Simplify right side
    219,224.09x = 55,175,457,054.39
  5. Step 5: Solve for x
    x = 55,175,457,054.39/219,224.09
  6. Step 6: Final answer
    x = 251,685.19

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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.