Home / 167,203.63-230,612.02-116,215.35

Finding the Fourth Proportional to 167,203.63, 230,612.02 and 116,215.35

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Solution

The fourth proportional to 167,203.63, 230,612.02 and 116,215.35 is: 160,287.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,203.63 : 230,612.02 = 116,215.35 : x
  2. Step 2: Convert to fraction form
    167,203.63/230,612.02 = 116,215.35/x
  3. Step 3: Cross multiply
    167,203.63x = 230,612.02 × 116,215.35
  4. Step 4: Simplify right side
    167,203.63x = 26,800,656,618.51
  5. Step 5: Solve for x
    x = 26,800,656,618.51/167,203.63
  6. Step 6: Final answer
    x = 160,287.53

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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.