Home / 163,312.84-244,541.57-106,975.72

Finding the Fourth Proportional to 163,312.84, 244,541.57 and 106,975.72

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Solution

The fourth proportional to 163,312.84, 244,541.57 and 106,975.72 is: 160,183.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,312.84 : 244,541.57 = 106,975.72 : x
  2. Step 2: Convert to fraction form
    163,312.84/244,541.57 = 106,975.72/x
  3. Step 3: Cross multiply
    163,312.84x = 244,541.57 × 106,975.72
  4. Step 4: Simplify right side
    163,312.84x = 26,160,009,565.41
  5. Step 5: Solve for x
    x = 26,160,009,565.41/163,312.84
  6. Step 6: Final answer
    x = 160,183.43

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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.