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Finding the Fourth Proportional to 152,013.94, 228,020.92 and 41,205.94

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Solution

The fourth proportional to 152,013.94, 228,020.92 and 41,205.94 is: 61,808.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,013.94 : 228,020.92 = 41,205.94 : x
  2. Step 2: Convert to fraction form
    152,013.94/228,020.92 = 41,205.94/x
  3. Step 3: Cross multiply
    152,013.94x = 228,020.92 × 41,205.94
  4. Step 4: Simplify right side
    152,013.94x = 9,395,815,675.20
  5. Step 5: Solve for x
    x = 9,395,815,675.20/152,013.94
  6. Step 6: Final answer
    x = 61,808.91

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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.