Home / 150,436.02-207,624.57-96,011.67

Finding the Fourth Proportional to 150,436.02, 207,624.57 and 96,011.67

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Solution

The fourth proportional to 150,436.02, 207,624.57 and 96,011.67 is: 132,510.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,436.02 : 207,624.57 = 96,011.67 : x
  2. Step 2: Convert to fraction form
    150,436.02/207,624.57 = 96,011.67/x
  3. Step 3: Cross multiply
    150,436.02x = 207,624.57 × 96,011.67
  4. Step 4: Simplify right side
    150,436.02x = 19,934,381,698.73
  5. Step 5: Solve for x
    x = 19,934,381,698.73/150,436.02
  6. Step 6: Final answer
    x = 132,510.70

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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.