Home / 246,897.36-370,269.48-89,105.31

Finding the Fourth Proportional to 246,897.36, 370,269.48 and 89,105.31

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Solution

The fourth proportional to 246,897.36, 370,269.48 and 89,105.31 is: 133,630.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,897.36 : 370,269.48 = 89,105.31 : x
  2. Step 2: Convert to fraction form
    246,897.36/370,269.48 = 89,105.31/x
  3. Step 3: Cross multiply
    246,897.36x = 370,269.48 × 89,105.31
  4. Step 4: Simplify right side
    246,897.36x = 32,992,976,798.94
  5. Step 5: Solve for x
    x = 32,992,976,798.94/246,897.36
  6. Step 6: Final answer
    x = 133,630.33

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1.5x scale

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.