Home / 335,669.10-503,510.37-125,265.06

Finding the Fourth Proportional to 335,669.10, 503,510.37 and 125,265.06

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Solution

The fourth proportional to 335,669.10, 503,510.37 and 125,265.06 is: 187,900.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,669.10 : 503,510.37 = 125,265.06 : x
  2. Step 2: Convert to fraction form
    335,669.10/503,510.37 = 125,265.06/x
  3. Step 3: Cross multiply
    335,669.10x = 503,510.37 × 125,265.06
  4. Step 4: Simplify right side
    335,669.10x = 63,072,256,708.67
  5. Step 5: Solve for x
    x = 63,072,256,708.67/335,669.10
  6. Step 6: Final answer
    x = 187,900.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.