Home / 71,330.23-98,446.08-41,109.67

Finding the Fourth Proportional to 71,330.23, 98,446.08 and 41,109.67

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Solution

The fourth proportional to 71,330.23, 98,446.08 and 41,109.67 is: 56,737.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,330.23 : 98,446.08 = 41,109.67 : x
  2. Step 2: Convert to fraction form
    71,330.23/98,446.08 = 41,109.67/x
  3. Step 3: Cross multiply
    71,330.23x = 98,446.08 × 41,109.67
  4. Step 4: Simplify right side
    71,330.23x = 4,047,085,861.59
  5. Step 5: Solve for x
    x = 4,047,085,861.59/71,330.23
  6. Step 6: Final answer
    x = 56,737.32

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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.