Home / 44,526.76-66,765.12-30,502.60

Finding the Fourth Proportional to 44,526.76, 66,765.12 and 30,502.60

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Solution

The fourth proportional to 44,526.76, 66,765.12 and 30,502.60 is: 45,736.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,526.76 : 66,765.12 = 30,502.60 : x
  2. Step 2: Convert to fraction form
    44,526.76/66,765.12 = 30,502.60/x
  3. Step 3: Cross multiply
    44,526.76x = 66,765.12 × 30,502.60
  4. Step 4: Simplify right side
    44,526.76x = 2,036,509,749.31
  5. Step 5: Solve for x
    x = 2,036,509,749.31/44,526.76
  6. Step 6: Final answer
    x = 45,736.76

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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.