Home / 48,193.56-66,532.08-30,049.67

Finding the Fourth Proportional to 48,193.56, 66,532.08 and 30,049.67

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Solution

The fourth proportional to 48,193.56, 66,532.08 and 30,049.67 is: 41,484.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,193.56 : 66,532.08 = 30,049.67 : x
  2. Step 2: Convert to fraction form
    48,193.56/66,532.08 = 30,049.67/x
  3. Step 3: Cross multiply
    48,193.56x = 66,532.08 × 30,049.67
  4. Step 4: Simplify right side
    48,193.56x = 1,999,266,715.75
  5. Step 5: Solve for x
    x = 1,999,266,715.75/48,193.56
  6. Step 6: Final answer
    x = 41,484.11

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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.