Home / 227,847.60-341,776.80-70,077.48

Finding the Fourth Proportional to 227,847.60, 341,776.80 and 70,077.48

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Solution

The fourth proportional to 227,847.60, 341,776.80 and 70,077.48 is: 105,117.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,847.60 : 341,776.80 = 70,077.48 : x
  2. Step 2: Convert to fraction form
    227,847.60/341,776.80 = 70,077.48/x
  3. Step 3: Cross multiply
    227,847.60x = 341,776.80 × 70,077.48
  4. Step 4: Simplify right side
    227,847.60x = 23,950,856,866.46
  5. Step 5: Solve for x
    x = 23,950,856,866.46/227,847.60
  6. Step 6: Final answer
    x = 105,117.88

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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.