Home / 164,053.66-226,394.07-88,602.16

Finding the Fourth Proportional to 164,053.66, 226,394.07 and 88,602.16

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Solution

The fourth proportional to 164,053.66, 226,394.07 and 88,602.16 is: 122,270.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,053.66 : 226,394.07 = 88,602.16 : x
  2. Step 2: Convert to fraction form
    164,053.66/226,394.07 = 88,602.16/x
  3. Step 3: Cross multiply
    164,053.66x = 226,394.07 × 88,602.16
  4. Step 4: Simplify right side
    164,053.66x = 20,059,003,613.19
  5. Step 5: Solve for x
    x = 20,059,003,613.19/164,053.66
  6. Step 6: Final answer
    x = 122,270.99

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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.