Home / 170,315.36-235,053.70-93,842.34

Finding the Fourth Proportional to 170,315.36, 235,053.70 and 93,842.34

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Solution

The fourth proportional to 170,315.36, 235,053.70 and 93,842.34 is: 129,512.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,315.36 : 235,053.70 = 93,842.34 : x
  2. Step 2: Convert to fraction form
    170,315.36/235,053.70 = 93,842.34/x
  3. Step 3: Cross multiply
    170,315.36x = 235,053.70 × 93,842.34
  4. Step 4: Simplify right side
    170,315.36x = 22,057,989,233.66
  5. Step 5: Solve for x
    x = 22,057,989,233.66/170,315.36
  6. Step 6: Final answer
    x = 129,512.62

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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.