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Finding the Fourth Proportional to 350,364.76, 525,583.89 and 160,792.76

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Solution

The fourth proportional to 350,364.76, 525,583.89 and 160,792.76 is: 241,206.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,364.76 : 525,583.89 = 160,792.76 : x
  2. Step 2: Convert to fraction form
    350,364.76/525,583.89 = 160,792.76/x
  3. Step 3: Cross multiply
    350,364.76x = 525,583.89 × 160,792.76
  4. Step 4: Simplify right side
    350,364.76x = 84,510,085,598.60
  5. Step 5: Solve for x
    x = 84,510,085,598.60/350,364.76
  6. Step 6: Final answer
    x = 241,206.01

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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.