Home / 194,964.60-291,863.70-183,430.20

Finding the Fourth Proportional to 194,964.60, 291,863.70 and 183,430.20

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Solution

The fourth proportional to 194,964.60, 291,863.70 and 183,430.20 is: 274,596.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,964.60 : 291,863.70 = 183,430.20 : x
  2. Step 2: Convert to fraction form
    194,964.60/291,863.70 = 183,430.20/x
  3. Step 3: Cross multiply
    194,964.60x = 291,863.70 × 183,430.20
  4. Step 4: Simplify right side
    194,964.60x = 53,536,616,863.74
  5. Step 5: Solve for x
    x = 53,536,616,863.74/194,964.60
  6. Step 6: Final answer
    x = 274,596.60

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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.