Home / 110,756.09-152,834.27-62,362.43

Finding the Fourth Proportional to 110,756.09, 152,834.27 and 62,362.43

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Solution

The fourth proportional to 110,756.09, 152,834.27 and 62,362.43 is: 86,055.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,756.09 : 152,834.27 = 62,362.43 : x
  2. Step 2: Convert to fraction form
    110,756.09/152,834.27 = 62,362.43/x
  3. Step 3: Cross multiply
    110,756.09x = 152,834.27 × 62,362.43
  4. Step 4: Simplify right side
    110,756.09x = 9,531,116,709.99
  5. Step 5: Solve for x
    x = 9,531,116,709.99/110,756.09
  6. Step 6: Final answer
    x = 86,055.01

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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.