Home / 70,601.10-97,466.67-43,730.70

Finding the Fourth Proportional to 70,601.10, 97,466.67 and 43,730.70

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Solution

The fourth proportional to 70,601.10, 97,466.67 and 43,730.70 is: 60,371.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,601.10 : 97,466.67 = 43,730.70 : x
  2. Step 2: Convert to fraction form
    70,601.10/97,466.67 = 43,730.70/x
  3. Step 3: Cross multiply
    70,601.10x = 97,466.67 × 43,730.70
  4. Step 4: Simplify right side
    70,601.10x = 4,262,285,705.77
  5. Step 5: Solve for x
    x = 4,262,285,705.77/70,601.10
  6. Step 6: Final answer
    x = 60,371.38

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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.