Home / 43,337.15-64,894.74-29,991.67

Finding the Fourth Proportional to 43,337.15, 64,894.74 and 29,991.67

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Solution

The fourth proportional to 43,337.15, 64,894.74 and 29,991.67 is: 44,910.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,337.15 : 64,894.74 = 29,991.67 : x
  2. Step 2: Convert to fraction form
    43,337.15/64,894.74 = 29,991.67/x
  3. Step 3: Cross multiply
    43,337.15x = 64,894.74 × 29,991.67
  4. Step 4: Simplify right side
    43,337.15x = 1,946,301,626.82
  5. Step 5: Solve for x
    x = 1,946,301,626.82/43,337.15
  6. Step 6: Final answer
    x = 44,910.70

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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.