Home / 117,317.06-174,466.24-113,580.34

Finding the Fourth Proportional to 117,317.06, 174,466.24 and 113,580.34

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Solution

The fourth proportional to 117,317.06, 174,466.24 and 113,580.34 is: 168,909.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,317.06 : 174,466.24 = 113,580.34 : x
  2. Step 2: Convert to fraction form
    117,317.06/174,466.24 = 113,580.34/x
  3. Step 3: Cross multiply
    117,317.06x = 174,466.24 × 113,580.34
  4. Step 4: Simplify right side
    117,317.06x = 19,815,934,857.72
  5. Step 5: Solve for x
    x = 19,815,934,857.72/117,317.06
  6. Step 6: Final answer
    x = 168,909.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.