Home / 313,484.08-432,315.48-241,749.04

Finding the Fourth Proportional to 313,484.08, 432,315.48 and 241,749.04

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Solution

The fourth proportional to 313,484.08, 432,315.48 and 241,749.04 is: 333,388.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,484.08 : 432,315.48 = 241,749.04 : x
  2. Step 2: Convert to fraction form
    313,484.08/432,315.48 = 241,749.04/x
  3. Step 3: Cross multiply
    313,484.08x = 432,315.48 × 241,749.04
  4. Step 4: Simplify right side
    313,484.08x = 104,511,852,267.14
  5. Step 5: Solve for x
    x = 104,511,852,267.14/313,484.08
  6. Step 6: Final answer
    x = 333,388.07

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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.