Home / 41,372.67-62,090.19-30,307.67

Finding the Fourth Proportional to 41,372.67, 62,090.19 and 30,307.67

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Solution

The fourth proportional to 41,372.67, 62,090.19 and 30,307.67 is: 45,484.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,372.67 : 62,090.19 = 30,307.67 : x
  2. Step 2: Convert to fraction form
    41,372.67/62,090.19 = 30,307.67/x
  3. Step 3: Cross multiply
    41,372.67x = 62,090.19 × 30,307.67
  4. Step 4: Simplify right side
    41,372.67x = 1,881,808,678.31
  5. Step 5: Solve for x
    x = 1,881,808,678.31/41,372.67
  6. Step 6: Final answer
    x = 45,484.34

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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.