Home / 170,582.66-235,400.30-94,101.81

Finding the Fourth Proportional to 170,582.66, 235,400.30 and 94,101.81

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Solution

The fourth proportional to 170,582.66, 235,400.30 and 94,101.81 is: 129,858.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,582.66 : 235,400.30 = 94,101.81 : x
  2. Step 2: Convert to fraction form
    170,582.66/235,400.30 = 94,101.81/x
  3. Step 3: Cross multiply
    170,582.66x = 235,400.30 × 94,101.81
  4. Step 4: Simplify right side
    170,582.66x = 22,151,593,834.03
  5. Step 5: Solve for x
    x = 22,151,593,834.03/170,582.66
  6. Step 6: Final answer
    x = 129,858.42

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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.