Home / 209,386.22-314,081.01-59,626.31

Finding the Fourth Proportional to 209,386.22, 314,081.01 and 59,626.31

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Solution

The fourth proportional to 209,386.22, 314,081.01 and 59,626.31 is: 89,439.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,386.22 : 314,081.01 = 59,626.31 : x
  2. Step 2: Convert to fraction form
    209,386.22/314,081.01 = 59,626.31/x
  3. Step 3: Cross multiply
    209,386.22x = 314,081.01 × 59,626.31
  4. Step 4: Simplify right side
    209,386.22x = 18,727,490,096.97
  5. Step 5: Solve for x
    x = 18,727,490,096.97/209,386.22
  6. Step 6: Final answer
    x = 89,439.94

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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.