Home / 236,003.60-354,005.40-152,022.80

Finding the Fourth Proportional to 236,003.60, 354,005.40 and 152,022.80

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Solution

The fourth proportional to 236,003.60, 354,005.40 and 152,022.80 is: 228,034.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,003.60 : 354,005.40 = 152,022.80 : x
  2. Step 2: Convert to fraction form
    236,003.60/354,005.40 = 152,022.80/x
  3. Step 3: Cross multiply
    236,003.60x = 354,005.40 × 152,022.80
  4. Step 4: Simplify right side
    236,003.60x = 53,816,892,123.12
  5. Step 5: Solve for x
    x = 53,816,892,123.12/236,003.60
  6. Step 6: Final answer
    x = 228,034.20

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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.