Home / 64,083.06-88,421.11-37,211.67

Finding the Fourth Proportional to 64,083.06, 88,421.11 and 37,211.67

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Solution

The fourth proportional to 64,083.06, 88,421.11 and 37,211.67 is: 51,344.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,083.06 : 88,421.11 = 37,211.67 : x
  2. Step 2: Convert to fraction form
    64,083.06/88,421.11 = 37,211.67/x
  3. Step 3: Cross multiply
    64,083.06x = 88,421.11 × 37,211.67
  4. Step 4: Simplify right side
    64,083.06x = 3,290,297,166.35
  5. Step 5: Solve for x
    x = 3,290,297,166.35/64,083.06
  6. Step 6: Final answer
    x = 51,344.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.