Home / 140,099.63-210,151.26-46,605.38

Finding the Fourth Proportional to 140,099.63, 210,151.26 and 46,605.38

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Solution

The fourth proportional to 140,099.63, 210,151.26 and 46,605.38 is: 69,908.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,099.63 : 210,151.26 = 46,605.38 : x
  2. Step 2: Convert to fraction form
    140,099.63/210,151.26 = 46,605.38/x
  3. Step 3: Cross multiply
    140,099.63x = 210,151.26 × 46,605.38
  4. Step 4: Simplify right side
    140,099.63x = 9,794,178,279.02
  5. Step 5: Solve for x
    x = 9,794,178,279.02/140,099.63
  6. Step 6: Final answer
    x = 69,908.67

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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.