Home / 152,233.60-228,364.80-41,425.60

Finding the Fourth Proportional to 152,233.60, 228,364.80 and 41,425.60

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Solution

The fourth proportional to 152,233.60, 228,364.80 and 41,425.60 is: 62,142.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,233.60 : 228,364.80 = 41,425.60 : x
  2. Step 2: Convert to fraction form
    152,233.60/228,364.80 = 41,425.60/x
  3. Step 3: Cross multiply
    152,233.60x = 228,364.80 × 41,425.60
  4. Step 4: Simplify right side
    152,233.60x = 9,460,148,858.88
  5. Step 5: Solve for x
    x = 9,460,148,858.88/152,233.60
  6. Step 6: Final answer
    x = 62,142.32

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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.