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Finding the Fourth Proportional to 164,527.37, 246,742.01 and 69,756.03

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Solution

The fourth proportional to 164,527.37, 246,742.01 and 69,756.03 is: 104,613.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,527.37 : 246,742.01 = 69,756.03 : x
  2. Step 2: Convert to fraction form
    164,527.37/246,742.01 = 69,756.03/x
  3. Step 3: Cross multiply
    164,527.37x = 246,742.01 × 69,756.03
  4. Step 4: Simplify right side
    164,527.37x = 17,211,743,051.82
  5. Step 5: Solve for x
    x = 17,211,743,051.82/164,527.37
  6. Step 6: Final answer
    x = 104,613.25

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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.