Home / 170,529.30-235,331.73-94,051.13

Finding the Fourth Proportional to 170,529.30, 235,331.73 and 94,051.13

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Solution

The fourth proportional to 170,529.30, 235,331.73 and 94,051.13 is: 129,791.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,529.30 : 235,331.73 = 94,051.13 : x
  2. Step 2: Convert to fraction form
    170,529.30/235,331.73 = 94,051.13/x
  3. Step 3: Cross multiply
    170,529.30x = 235,331.73 × 94,051.13
  4. Step 4: Simplify right side
    170,529.30x = 22,133,213,954.70
  5. Step 5: Solve for x
    x = 22,133,213,954.70/170,529.30
  6. Step 6: Final answer
    x = 129,791.27

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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.