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Finding the Fourth Proportional to 101,674.51, 152,534.09 and 41,703.32

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Solution

The fourth proportional to 101,674.51, 152,534.09 and 41,703.32 is: 62,564.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,674.51 : 152,534.09 = 41,703.32 : x
  2. Step 2: Convert to fraction form
    101,674.51/152,534.09 = 41,703.32/x
  3. Step 3: Cross multiply
    101,674.51x = 152,534.09 × 41,703.32
  4. Step 4: Simplify right side
    101,674.51x = 6,361,178,451.77
  5. Step 5: Solve for x
    x = 6,361,178,451.77/101,674.51
  6. Step 6: Final answer
    x = 62,564.14

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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.