Home / 163,024.40-244,536.60-109,880.30

Finding the Fourth Proportional to 163,024.40, 244,536.60 and 109,880.30

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Solution

The fourth proportional to 163,024.40, 244,536.60 and 109,880.30 is: 164,820.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,024.40 : 244,536.60 = 109,880.30 : x
  2. Step 2: Convert to fraction form
    163,024.40/244,536.60 = 109,880.30/x
  3. Step 3: Cross multiply
    163,024.40x = 244,536.60 × 109,880.30
  4. Step 4: Simplify right side
    163,024.40x = 26,869,754,968.98
  5. Step 5: Solve for x
    x = 26,869,754,968.98/163,024.40
  6. Step 6: Final answer
    x = 164,820.45

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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.