Home / 246,916.72-370,206.52-118,765.36

Finding the Fourth Proportional to 246,916.72, 370,206.52 and 118,765.36

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Solution

The fourth proportional to 246,916.72, 370,206.52 and 118,765.36 is: 178,066.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,916.72 : 370,206.52 = 118,765.36 : x
  2. Step 2: Convert to fraction form
    246,916.72/370,206.52 = 118,765.36/x
  3. Step 3: Cross multiply
    246,916.72x = 370,206.52 × 118,765.36
  4. Step 4: Simplify right side
    246,916.72x = 43,967,710,622.15
  5. Step 5: Solve for x
    x = 43,967,710,622.15/246,916.72
  6. Step 6: Final answer
    x = 178,066.96

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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.