Home / 245,048.80-367,478.04-95,269.12

Finding the Fourth Proportional to 245,048.80, 367,478.04 and 95,269.12

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Solution

The fourth proportional to 245,048.80, 367,478.04 and 95,269.12 is: 142,866.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,048.80 : 367,478.04 = 95,269.12 : x
  2. Step 2: Convert to fraction form
    245,048.80/367,478.04 = 95,269.12/x
  3. Step 3: Cross multiply
    245,048.80x = 367,478.04 × 95,269.12
  4. Step 4: Simplify right side
    245,048.80x = 35,009,309,490.12
  5. Step 5: Solve for x
    x = 35,009,309,490.12/245,048.80
  6. Step 6: Final answer
    x = 142,866.68

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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.