Home / 64,450.89-96,709.14-29,385.99

Finding the Fourth Proportional to 64,450.89, 96,709.14 and 29,385.99

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Solution

The fourth proportional to 64,450.89, 96,709.14 and 29,385.99 is: 44,093.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,450.89 : 96,709.14 = 29,385.99 : x
  2. Step 2: Convert to fraction form
    64,450.89/96,709.14 = 29,385.99/x
  3. Step 3: Cross multiply
    64,450.89x = 96,709.14 × 29,385.99
  4. Step 4: Simplify right side
    64,450.89x = 2,841,893,820.95
  5. Step 5: Solve for x
    x = 2,841,893,820.95/64,450.89
  6. Step 6: Final answer
    x = 44,093.94

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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.