Home / 68,775.36-94,926.88-41,932.67

Finding the Fourth Proportional to 68,775.36, 94,926.88 and 41,932.67

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Solution

The fourth proportional to 68,775.36, 94,926.88 and 41,932.67 is: 57,877.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,775.36 : 94,926.88 = 41,932.67 : x
  2. Step 2: Convert to fraction form
    68,775.36/94,926.88 = 41,932.67/x
  3. Step 3: Cross multiply
    68,775.36x = 94,926.88 × 41,932.67
  4. Step 4: Simplify right side
    68,775.36x = 3,980,537,533.17
  5. Step 5: Solve for x
    x = 3,980,537,533.17/68,775.36
  6. Step 6: Final answer
    x = 57,877.38

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1.5x scale

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.