Home / 99,344.50-149,024.06-29,226.84

Finding the Fourth Proportional to 99,344.50, 149,024.06 and 29,226.84

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Solution

The fourth proportional to 99,344.50, 149,024.06 and 29,226.84 is: 43,842.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,344.50 : 149,024.06 = 29,226.84 : x
  2. Step 2: Convert to fraction form
    99,344.50/149,024.06 = 29,226.84/x
  3. Step 3: Cross multiply
    99,344.50x = 149,024.06 × 29,226.84
  4. Step 4: Simplify right side
    99,344.50x = 4,355,502,357.77
  5. Step 5: Solve for x
    x = 4,355,502,357.77/99,344.50
  6. Step 6: Final answer
    x = 43,842.41

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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.