Home / 82,539.10-113,903.95-44,813.35

Finding the Fourth Proportional to 82,539.10, 113,903.95 and 44,813.35

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Solution

The fourth proportional to 82,539.10, 113,903.95 and 44,813.35 is: 61,842.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,539.10 : 113,903.95 = 44,813.35 : x
  2. Step 2: Convert to fraction form
    82,539.10/113,903.95 = 44,813.35/x
  3. Step 3: Cross multiply
    82,539.10x = 113,903.95 × 44,813.35
  4. Step 4: Simplify right side
    82,539.10x = 5,104,417,180.94
  5. Step 5: Solve for x
    x = 5,104,417,180.94/82,539.10
  6. Step 6: Final answer
    x = 61,842.42

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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.