Home / 209,541.66-314,317.38-59,795.34

Finding the Fourth Proportional to 209,541.66, 314,317.38 and 59,795.34

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Solution

The fourth proportional to 209,541.66, 314,317.38 and 59,795.34 is: 89,694.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,541.66 : 314,317.38 = 59,795.34 : x
  2. Step 2: Convert to fraction form
    209,541.66/314,317.38 = 59,795.34/x
  3. Step 3: Cross multiply
    209,541.66x = 314,317.38 × 59,795.34
  4. Step 4: Simplify right side
    209,541.66x = 18,794,714,605.01
  5. Step 5: Solve for x
    x = 18,794,714,605.01/209,541.66
  6. Step 6: Final answer
    x = 89,694.41

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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.