Home / 169,100.04-233,349.73-92,619.47

Finding the Fourth Proportional to 169,100.04, 233,349.73 and 92,619.47

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Solution

The fourth proportional to 169,100.04, 233,349.73 and 92,619.47 is: 127,810.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,100.04 : 233,349.73 = 92,619.47 : x
  2. Step 2: Convert to fraction form
    169,100.04/233,349.73 = 92,619.47/x
  3. Step 3: Cross multiply
    169,100.04x = 233,349.73 × 92,619.47
  4. Step 4: Simplify right side
    169,100.04x = 21,612,728,317.24
  5. Step 5: Solve for x
    x = 21,612,728,317.24/169,100.04
  6. Step 6: Final answer
    x = 127,810.31

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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.