Home / 227,817.40-341,726.10-70,025.35

Finding the Fourth Proportional to 227,817.40, 341,726.10 and 70,025.35

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Solution

The fourth proportional to 227,817.40, 341,726.10 and 70,025.35 is: 105,038.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,817.40 : 341,726.10 = 70,025.35 : x
  2. Step 2: Convert to fraction form
    227,817.40/341,726.10 = 70,025.35/x
  3. Step 3: Cross multiply
    227,817.40x = 341,726.10 × 70,025.35
  4. Step 4: Simplify right side
    227,817.40x = 23,929,489,756.64
  5. Step 5: Solve for x
    x = 23,929,489,756.64/227,817.40
  6. Step 6: Final answer
    x = 105,038.03

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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.