Home / 47,328.17-65,283.89-30,326.67

Finding the Fourth Proportional to 47,328.17, 65,283.89 and 30,326.67

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Solution

The fourth proportional to 47,328.17, 65,283.89 and 30,326.67 is: 41,832.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,328.17 : 65,283.89 = 30,326.67 : x
  2. Step 2: Convert to fraction form
    47,328.17/65,283.89 = 30,326.67/x
  3. Step 3: Cross multiply
    47,328.17x = 65,283.89 × 30,326.67
  4. Step 4: Simplify right side
    47,328.17x = 1,979,842,836.71
  5. Step 5: Solve for x
    x = 1,979,842,836.71/47,328.17
  6. Step 6: Final answer
    x = 41,832.23

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.