Home / 194,135.46-290,829.93-119,036.58

Finding the Fourth Proportional to 194,135.46, 290,829.93 and 119,036.58

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Solution

The fourth proportional to 194,135.46, 290,829.93 and 119,036.58 is: 178,326.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,135.46 : 290,829.93 = 119,036.58 : x
  2. Step 2: Convert to fraction form
    194,135.46/290,829.93 = 119,036.58/x
  3. Step 3: Cross multiply
    194,135.46x = 290,829.93 × 119,036.58
  4. Step 4: Simplify right side
    194,135.46x = 34,619,400,228.84
  5. Step 5: Solve for x
    x = 34,619,400,228.84/194,135.46
  6. Step 6: Final answer
    x = 178,326.00

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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.