Home / 164,020.55-246,030.83-45,710.15

Finding the Fourth Proportional to 164,020.55, 246,030.83 and 45,710.15

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Solution

The fourth proportional to 164,020.55, 246,030.83 and 45,710.15 is: 68,565.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,020.55 : 246,030.83 = 45,710.15 : x
  2. Step 2: Convert to fraction form
    164,020.55/246,030.83 = 45,710.15/x
  3. Step 3: Cross multiply
    164,020.55x = 246,030.83 × 45,710.15
  4. Step 4: Simplify right side
    164,020.55x = 11,246,105,915.37
  5. Step 5: Solve for x
    x = 11,246,105,915.37/164,020.55
  6. Step 6: Final answer
    x = 68,565.23

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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.