Home / 64,023.41-96,050.28-21,903.95

Finding the Fourth Proportional to 64,023.41, 96,050.28 and 21,903.95

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Solution

The fourth proportional to 64,023.41, 96,050.28 and 21,903.95 is: 32,861.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,023.41 : 96,050.28 = 21,903.95 : x
  2. Step 2: Convert to fraction form
    64,023.41/96,050.28 = 21,903.95/x
  3. Step 3: Cross multiply
    64,023.41x = 96,050.28 × 21,903.95
  4. Step 4: Simplify right side
    64,023.41x = 2,103,880,852.87
  5. Step 5: Solve for x
    x = 2,103,880,852.87/64,023.41
  6. Step 6: Final answer
    x = 32,861.12

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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.