Home / 173,007.39-238,749.79-97,555.35

Finding the Fourth Proportional to 173,007.39, 238,749.79 and 97,555.35

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Solution

The fourth proportional to 173,007.39, 238,749.79 and 97,555.35 is: 134,626.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,007.39 : 238,749.79 = 97,555.35 : x
  2. Step 2: Convert to fraction form
    173,007.39/238,749.79 = 97,555.35/x
  3. Step 3: Cross multiply
    173,007.39x = 238,749.79 × 97,555.35
  4. Step 4: Simplify right side
    173,007.39x = 23,291,319,325.88
  5. Step 5: Solve for x
    x = 23,291,319,325.88/173,007.39
  6. Step 6: Final answer
    x = 134,626.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.