Home / 132,074.58-197,925.48-102,353.34

Finding the Fourth Proportional to 132,074.58, 197,925.48 and 102,353.34

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Solution

The fourth proportional to 132,074.58, 197,925.48 and 102,353.34 is: 153,385.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,074.58 : 197,925.48 = 102,353.34 : x
  2. Step 2: Convert to fraction form
    132,074.58/197,925.48 = 102,353.34/x
  3. Step 3: Cross multiply
    132,074.58x = 197,925.48 × 102,353.34
  4. Step 4: Simplify right side
    132,074.58x = 20,258,333,949.10
  5. Step 5: Solve for x
    x = 20,258,333,949.10/132,074.58
  6. Step 6: Final answer
    x = 153,385.56

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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.