Home / 75,547.62-104,253.48-41,556.06

Finding the Fourth Proportional to 75,547.62, 104,253.48 and 41,556.06

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Solution

The fourth proportional to 75,547.62, 104,253.48 and 41,556.06 is: 57,346.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,547.62 : 104,253.48 = 41,556.06 : x
  2. Step 2: Convert to fraction form
    75,547.62/104,253.48 = 41,556.06/x
  3. Step 3: Cross multiply
    75,547.62x = 104,253.48 × 41,556.06
  4. Step 4: Simplify right side
    75,547.62x = 4,332,363,870.09
  5. Step 5: Solve for x
    x = 4,332,363,870.09/75,547.62
  6. Step 6: Final answer
    x = 57,346.13

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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.