Home / 82,124.41-113,328.24-46,317.76

Finding the Fourth Proportional to 82,124.41, 113,328.24 and 46,317.76

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Solution

The fourth proportional to 82,124.41, 113,328.24 and 46,317.76 is: 63,916.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,124.41 : 113,328.24 = 46,317.76 : x
  2. Step 2: Convert to fraction form
    82,124.41/113,328.24 = 46,317.76/x
  3. Step 3: Cross multiply
    82,124.41x = 113,328.24 × 46,317.76
  4. Step 4: Simplify right side
    82,124.41x = 5,249,110,221.54
  5. Step 5: Solve for x
    x = 5,249,110,221.54/82,124.41
  6. Step 6: Final answer
    x = 63,916.57

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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.