Home / 150,077.87-225,033.73-61,393.67

Finding the Fourth Proportional to 150,077.87, 225,033.73 and 61,393.67

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Solution

The fourth proportional to 150,077.87, 225,033.73 and 61,393.67 is: 92,056.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,077.87 : 225,033.73 = 61,393.67 : x
  2. Step 2: Convert to fraction form
    150,077.87/225,033.73 = 61,393.67/x
  3. Step 3: Cross multiply
    150,077.87x = 225,033.73 × 61,393.67
  4. Step 4: Simplify right side
    150,077.87x = 13,815,646,123.71
  5. Step 5: Solve for x
    x = 13,815,646,123.71/150,077.87
  6. Step 6: Final answer
    x = 92,056.52

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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.