Home / 164,386.26-226,851.12-96,389.19

Finding the Fourth Proportional to 164,386.26, 226,851.12 and 96,389.19

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Solution

The fourth proportional to 164,386.26, 226,851.12 and 96,389.19 is: 133,015.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,386.26 : 226,851.12 = 96,389.19 : x
  2. Step 2: Convert to fraction form
    164,386.26/226,851.12 = 96,389.19/x
  3. Step 3: Cross multiply
    164,386.26x = 226,851.12 × 96,389.19
  4. Step 4: Simplify right side
    164,386.26x = 21,865,995,707.39
  5. Step 5: Solve for x
    x = 21,865,995,707.39/164,386.26
  6. Step 6: Final answer
    x = 133,015.96

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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.