Home / 75,547.49-104,253.41-41,555.94

Finding the Fourth Proportional to 75,547.49, 104,253.41 and 41,555.94

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Solution

The fourth proportional to 75,547.49, 104,253.41 and 41,555.94 is: 57,346.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,547.49 : 104,253.41 = 41,555.94 : x
  2. Step 2: Convert to fraction form
    75,547.49/104,253.41 = 41,555.94/x
  3. Step 3: Cross multiply
    75,547.49x = 104,253.41 × 41,555.94
  4. Step 4: Simplify right side
    75,547.49x = 4,332,348,163.69
  5. Step 5: Solve for x
    x = 4,332,348,163.69/75,547.49
  6. Step 6: Final answer
    x = 57,346.03

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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.