Home / 102,637.29-153,933.93-59,914.26

Finding the Fourth Proportional to 102,637.29, 153,933.93 and 59,914.26

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Solution

The fourth proportional to 102,637.29, 153,933.93 and 59,914.26 is: 89,858.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,637.29 : 153,933.93 = 59,914.26 : x
  2. Step 2: Convert to fraction form
    102,637.29/153,933.93 = 59,914.26/x
  3. Step 3: Cross multiply
    102,637.29x = 153,933.93 × 59,914.26
  4. Step 4: Simplify right side
    102,637.29x = 9,222,837,504.84
  5. Step 5: Solve for x
    x = 9,222,837,504.84/102,637.29
  6. Step 6: Final answer
    x = 89,858.54

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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.