Home / 183,532.93-275,288.33-109,126.58

Finding the Fourth Proportional to 183,532.93, 275,288.33 and 109,126.58

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Solution

The fourth proportional to 183,532.93, 275,288.33 and 109,126.58 is: 163,683.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,532.93 : 275,288.33 = 109,126.58 : x
  2. Step 2: Convert to fraction form
    183,532.93/275,288.33 = 109,126.58/x
  3. Step 3: Cross multiply
    183,532.93x = 275,288.33 × 109,126.58
  4. Step 4: Simplify right side
    183,532.93x = 30,041,272,044.74
  5. Step 5: Solve for x
    x = 30,041,272,044.74/183,532.93
  6. Step 6: Final answer
    x = 163,683.28

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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.