Home / 164,210.20-246,023.70-153,712.60

Finding the Fourth Proportional to 164,210.20, 246,023.70 and 153,712.60

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Solution

The fourth proportional to 164,210.20, 246,023.70 and 153,712.60 is: 230,295.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,210.20 : 246,023.70 = 153,712.60 : x
  2. Step 2: Convert to fraction form
    164,210.20/246,023.70 = 153,712.60/x
  3. Step 3: Cross multiply
    164,210.20x = 246,023.70 × 153,712.60
  4. Step 4: Simplify right side
    164,210.20x = 37,816,942,588.62
  5. Step 5: Solve for x
    x = 37,816,942,588.62/164,210.20
  6. Step 6: Final answer
    x = 230,295.94

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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.