Home / 82,501.16-113,851.65-44,775.41

Finding the Fourth Proportional to 82,501.16, 113,851.65 and 44,775.41

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Solution

The fourth proportional to 82,501.16, 113,851.65 and 44,775.41 is: 61,790.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,501.16 : 113,851.65 = 44,775.41 : x
  2. Step 2: Convert to fraction form
    82,501.16/113,851.65 = 44,775.41/x
  3. Step 3: Cross multiply
    82,501.16x = 113,851.65 × 44,775.41
  4. Step 4: Simplify right side
    82,501.16x = 5,097,754,592.56
  5. Step 5: Solve for x
    x = 5,097,754,592.56/82,501.16
  6. Step 6: Final answer
    x = 61,790.09

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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.