Home / 194,063.18-291,107.12-60,948.69

Finding the Fourth Proportional to 194,063.18, 291,107.12 and 60,948.69

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Solution

The fourth proportional to 194,063.18, 291,107.12 and 60,948.69 is: 91,426.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,063.18 : 291,107.12 = 60,948.69 : x
  2. Step 2: Convert to fraction form
    194,063.18/291,107.12 = 60,948.69/x
  3. Step 3: Cross multiply
    194,063.18x = 291,107.12 × 60,948.69
  4. Step 4: Simplify right side
    194,063.18x = 17,742,596,217.28
  5. Step 5: Solve for x
    x = 17,742,596,217.28/194,063.18
  6. Step 6: Final answer
    x = 91,426.91

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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.