Home / 164,021.69-245,995.60-58,840.65

Finding the Fourth Proportional to 164,021.69, 245,995.60 and 58,840.65

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Solution

The fourth proportional to 164,021.69, 245,995.60 and 58,840.65 is: 88,247.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,021.69 : 245,995.60 = 58,840.65 : x
  2. Step 2: Convert to fraction form
    164,021.69/245,995.60 = 58,840.65/x
  3. Step 3: Cross multiply
    164,021.69x = 245,995.60 × 58,840.65
  4. Step 4: Simplify right side
    164,021.69x = 14,474,541,001.14
  5. Step 5: Solve for x
    x = 14,474,541,001.14/164,021.69
  6. Step 6: Final answer
    x = 88,247.73

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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.