Home / 152,750.44-210,786.08-92,285.35

Finding the Fourth Proportional to 152,750.44, 210,786.08 and 92,285.35

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Solution

The fourth proportional to 152,750.44, 210,786.08 and 92,285.35 is: 127,348.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,750.44 : 210,786.08 = 92,285.35 : x
  2. Step 2: Convert to fraction form
    152,750.44/210,786.08 = 92,285.35/x
  3. Step 3: Cross multiply
    152,750.44x = 210,786.08 × 92,285.35
  4. Step 4: Simplify right side
    152,750.44x = 19,452,466,706.50
  5. Step 5: Solve for x
    x = 19,452,466,706.50/152,750.44
  6. Step 6: Final answer
    x = 127,348.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.