Home / 350,009.66-525,091.04-113,376.26

Finding the Fourth Proportional to 350,009.66, 525,091.04 and 113,376.26

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Solution

The fourth proportional to 350,009.66, 525,091.04 and 113,376.26 is: 170,089.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,009.66 : 525,091.04 = 113,376.26 : x
  2. Step 2: Convert to fraction form
    350,009.66/525,091.04 = 113,376.26/x
  3. Step 3: Cross multiply
    350,009.66x = 525,091.04 × 113,376.26
  4. Step 4: Simplify right side
    350,009.66x = 59,532,859,870.88
  5. Step 5: Solve for x
    x = 59,532,859,870.88/350,009.66
  6. Step 6: Final answer
    x = 170,089.19

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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.