Home / 244,537.60-366,806.40-102,358.30

Finding the Fourth Proportional to 244,537.60, 366,806.40 and 102,358.30

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Solution

The fourth proportional to 244,537.60, 366,806.40 and 102,358.30 is: 153,537.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,537.60 : 366,806.40 = 102,358.30 : x
  2. Step 2: Convert to fraction form
    244,537.60/366,806.40 = 102,358.30/x
  3. Step 3: Cross multiply
    244,537.60x = 366,806.40 × 102,358.30
  4. Step 4: Simplify right side
    244,537.60x = 37,545,679,533.12
  5. Step 5: Solve for x
    x = 37,545,679,533.12/244,537.60
  6. Step 6: Final answer
    x = 153,537.45

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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.