Home / 182,225.04-251,476.80-105,738.36

Finding the Fourth Proportional to 182,225.04, 251,476.80 and 105,738.36

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Solution

The fourth proportional to 182,225.04, 251,476.80 and 105,738.36 is: 145,922.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,225.04 : 251,476.80 = 105,738.36 : x
  2. Step 2: Convert to fraction form
    182,225.04/251,476.80 = 105,738.36/x
  3. Step 3: Cross multiply
    182,225.04x = 251,476.80 × 105,738.36
  4. Step 4: Simplify right side
    182,225.04x = 26,590,744,410.05
  5. Step 5: Solve for x
    x = 26,590,744,410.05/182,225.04
  6. Step 6: Final answer
    x = 145,922.56

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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.