Home / 209,370.96-314,052.39-59,612.22

Finding the Fourth Proportional to 209,370.96, 314,052.39 and 59,612.22

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Solution

The fourth proportional to 209,370.96, 314,052.39 and 59,612.22 is: 89,417.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,370.96 : 314,052.39 = 59,612.22 : x
  2. Step 2: Convert to fraction form
    209,370.96/314,052.39 = 59,612.22/x
  3. Step 3: Cross multiply
    209,370.96x = 314,052.39 × 59,612.22
  4. Step 4: Simplify right side
    209,370.96x = 18,721,360,164.21
  5. Step 5: Solve for x
    x = 18,721,360,164.21/209,370.96
  6. Step 6: Final answer
    x = 89,417.18

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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.