Home / 64,422.45-96,507.81-44,384.67

Finding the Fourth Proportional to 64,422.45, 96,507.81 and 44,384.67

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Solution

The fourth proportional to 64,422.45, 96,507.81 and 44,384.67 is: 66,490.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,422.45 : 96,507.81 = 44,384.67 : x
  2. Step 2: Convert to fraction form
    64,422.45/96,507.81 = 44,384.67/x
  3. Step 3: Cross multiply
    64,422.45x = 96,507.81 × 44,384.67
  4. Step 4: Simplify right side
    64,422.45x = 4,283,467,299.27
  5. Step 5: Solve for x
    x = 4,283,467,299.27/64,422.45
  6. Step 6: Final answer
    x = 66,490.29

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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.