Home / 121,964.82-182,946.18-95,333.22

Finding the Fourth Proportional to 121,964.82, 182,946.18 and 95,333.22

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Solution

The fourth proportional to 121,964.82, 182,946.18 and 95,333.22 is: 142,999.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,964.82 : 182,946.18 = 95,333.22 : x
  2. Step 2: Convert to fraction form
    121,964.82/182,946.18 = 95,333.22/x
  3. Step 3: Cross multiply
    121,964.82x = 182,946.18 × 95,333.22
  4. Step 4: Simplify right side
    121,964.82x = 17,440,848,426.10
  5. Step 5: Solve for x
    x = 17,440,848,426.10/121,964.82
  6. Step 6: Final answer
    x = 142,999.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.