Home / 156,030.93-234,070.70-50,825.43

Finding the Fourth Proportional to 156,030.93, 234,070.70 and 50,825.43

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Solution

The fourth proportional to 156,030.93, 234,070.70 and 50,825.43 is: 76,246.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,030.93 : 234,070.70 = 50,825.43 : x
  2. Step 2: Convert to fraction form
    156,030.93/234,070.70 = 50,825.43/x
  3. Step 3: Cross multiply
    156,030.93x = 234,070.70 × 50,825.43
  4. Step 4: Simplify right side
    156,030.93x = 11,896,743,723.77
  5. Step 5: Solve for x
    x = 11,896,743,723.77/156,030.93
  6. Step 6: Final answer
    x = 76,246.06

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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.