Home / 177,397.23-244,862.49-109,435.41

Finding the Fourth Proportional to 177,397.23, 244,862.49 and 109,435.41

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Solution

The fourth proportional to 177,397.23, 244,862.49 and 109,435.41 is: 151,054.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,397.23 : 244,862.49 = 109,435.41 : x
  2. Step 2: Convert to fraction form
    177,397.23/244,862.49 = 109,435.41/x
  3. Step 3: Cross multiply
    177,397.23x = 244,862.49 × 109,435.41
  4. Step 4: Simplify right side
    177,397.23x = 26,796,626,986.77
  5. Step 5: Solve for x
    x = 26,796,626,986.77/177,397.23
  6. Step 6: Final answer
    x = 151,054.37

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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.