Home / 92,776.35-139,172.04-26,217.03

Finding the Fourth Proportional to 92,776.35, 139,172.04 and 26,217.03

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Solution

The fourth proportional to 92,776.35, 139,172.04 and 26,217.03 is: 39,327.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,776.35 : 139,172.04 = 26,217.03 : x
  2. Step 2: Convert to fraction form
    92,776.35/139,172.04 = 26,217.03/x
  3. Step 3: Cross multiply
    92,776.35x = 139,172.04 × 26,217.03
  4. Step 4: Simplify right side
    92,776.35x = 3,648,677,547.84
  5. Step 5: Solve for x
    x = 3,648,677,547.84/92,776.35
  6. Step 6: Final answer
    x = 39,327.67

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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.