Home / 350,605.32-525,492.66-160,905.76

Finding the Fourth Proportional to 350,605.32, 525,492.66 and 160,905.76

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Solution

The fourth proportional to 350,605.32, 525,492.66 and 160,905.76 is: 241,168.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,605.32 : 525,492.66 = 160,905.76 : x
  2. Step 2: Convert to fraction form
    350,605.32/525,492.66 = 160,905.76/x
  3. Step 3: Cross multiply
    350,605.32x = 525,492.66 × 160,905.76
  4. Step 4: Simplify right side
    350,605.32x = 84,554,795,831.72
  5. Step 5: Solve for x
    x = 84,554,795,831.72/350,605.32
  6. Step 6: Final answer
    x = 241,168.03

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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.