Home / 170,166.09-234,820.29-93,670.25

Finding the Fourth Proportional to 170,166.09, 234,820.29 and 93,670.25

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Solution

The fourth proportional to 170,166.09, 234,820.29 and 93,670.25 is: 129,260.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,166.09 : 234,820.29 = 93,670.25 : x
  2. Step 2: Convert to fraction form
    170,166.09/234,820.29 = 93,670.25/x
  3. Step 3: Cross multiply
    170,166.09x = 234,820.29 × 93,670.25
  4. Step 4: Simplify right side
    170,166.09x = 21,995,675,269.37
  5. Step 5: Solve for x
    x = 21,995,675,269.37/170,166.09
  6. Step 6: Final answer
    x = 129,260.04

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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.