Home / 371,001.10-556,523.19-104,739.33

Finding the Fourth Proportional to 371,001.10, 556,523.19 and 104,739.33

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Solution

The fourth proportional to 371,001.10, 556,523.19 and 104,739.33 is: 157,115.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,001.10 : 556,523.19 = 104,739.33 : x
  2. Step 2: Convert to fraction form
    371,001.10/556,523.19 = 104,739.33/x
  3. Step 3: Cross multiply
    371,001.10x = 556,523.19 × 104,739.33
  4. Step 4: Simplify right side
    371,001.10x = 58,289,866,050.06
  5. Step 5: Solve for x
    x = 58,289,866,050.06/371,001.10
  6. Step 6: Final answer
    x = 157,115.08

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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.