Home / 169,064.01-233,315.37-93,612.51

Finding the Fourth Proportional to 169,064.01, 233,315.37 and 93,612.51

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Solution

The fourth proportional to 169,064.01, 233,315.37 and 93,612.51 is: 129,189.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,064.01 : 233,315.37 = 93,612.51 : x
  2. Step 2: Convert to fraction form
    169,064.01/233,315.37 = 93,612.51/x
  3. Step 3: Cross multiply
    169,064.01x = 233,315.37 × 93,612.51
  4. Step 4: Simplify right side
    169,064.01x = 21,841,237,407.28
  5. Step 5: Solve for x
    x = 21,841,237,407.28/169,064.01
  6. Step 6: Final answer
    x = 129,189.16

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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.