Home / 75,528.48-104,227.59-41,072.46

Finding the Fourth Proportional to 75,528.48, 104,227.59 and 41,072.46

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Solution

The fourth proportional to 75,528.48, 104,227.59 and 41,072.46 is: 56,679.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,528.48 : 104,227.59 = 41,072.46 : x
  2. Step 2: Convert to fraction form
    75,528.48/104,227.59 = 41,072.46/x
  3. Step 3: Cross multiply
    75,528.48x = 104,227.59 × 41,072.46
  4. Step 4: Simplify right side
    75,528.48x = 4,280,883,521.17
  5. Step 5: Solve for x
    x = 4,280,883,521.17/75,528.48
  6. Step 6: Final answer
    x = 56,679.06

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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.