Home / 182,199.51-251,330.04-109,551.93

Finding the Fourth Proportional to 182,199.51, 251,330.04 and 109,551.93

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Solution

The fourth proportional to 182,199.51, 251,330.04 and 109,551.93 is: 151,118.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,199.51 : 251,330.04 = 109,551.93 : x
  2. Step 2: Convert to fraction form
    182,199.51/251,330.04 = 109,551.93/x
  3. Step 3: Cross multiply
    182,199.51x = 251,330.04 × 109,551.93
  4. Step 4: Simplify right side
    182,199.51x = 27,533,690,948.98
  5. Step 5: Solve for x
    x = 27,533,690,948.98/182,199.51
  6. Step 6: Final answer
    x = 151,118.36

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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.