Home / 163,210.41-244,787.40-43,268.16

Finding the Fourth Proportional to 163,210.41, 244,787.40 and 43,268.16

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Solution

The fourth proportional to 163,210.41, 244,787.40 and 43,268.16 is: 64,894.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,210.41 : 244,787.40 = 43,268.16 : x
  2. Step 2: Convert to fraction form
    163,210.41/244,787.40 = 43,268.16/x
  3. Step 3: Cross multiply
    163,210.41x = 244,787.40 × 43,268.16
  4. Step 4: Simplify right side
    163,210.41x = 10,591,500,389.18
  5. Step 5: Solve for x
    x = 10,591,500,389.18/163,210.41
  6. Step 6: Final answer
    x = 64,894.76

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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.