Home / 46,790.90-70,120.00-36,211.67

Finding the Fourth Proportional to 46,790.90, 70,120.00 and 36,211.67

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Solution

The fourth proportional to 46,790.90, 70,120.00 and 36,211.67 is: 54,266.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,790.90 : 70,120.00 = 36,211.67 : x
  2. Step 2: Convert to fraction form
    46,790.90/70,120.00 = 36,211.67/x
  3. Step 3: Cross multiply
    46,790.90x = 70,120.00 × 36,211.67
  4. Step 4: Simplify right side
    46,790.90x = 2,539,162,448.75
  5. Step 5: Solve for x
    x = 2,539,162,448.75/46,790.90
  6. Step 6: Final answer
    x = 54,266.16

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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.