Home / 94,969.19-142,486.29-35,821.77

Finding the Fourth Proportional to 94,969.19, 142,486.29 and 35,821.77

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Solution

The fourth proportional to 94,969.19, 142,486.29 and 35,821.77 is: 53,744.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,969.19 : 142,486.29 = 35,821.77 : x
  2. Step 2: Convert to fraction form
    94,969.19/142,486.29 = 35,821.77/x
  3. Step 3: Cross multiply
    94,969.19x = 142,486.29 × 35,821.77
  4. Step 4: Simplify right side
    94,969.19x = 5,104,111,108.53
  5. Step 5: Solve for x
    x = 5,104,111,108.53/94,969.19
  6. Step 6: Final answer
    x = 53,744.92

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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.