Home / 109,224.31-163,895.33-46,088.19

Finding the Fourth Proportional to 109,224.31, 163,895.33 and 46,088.19

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Solution

The fourth proportional to 109,224.31, 163,895.33 and 46,088.19 is: 69,157.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,224.31 : 163,895.33 = 46,088.19 : x
  2. Step 2: Convert to fraction form
    109,224.31/163,895.33 = 46,088.19/x
  3. Step 3: Cross multiply
    109,224.31x = 163,895.33 × 46,088.19
  4. Step 4: Simplify right side
    109,224.31x = 7,553,639,109.15
  5. Step 5: Solve for x
    x = 7,553,639,109.15/109,224.31
  6. Step 6: Final answer
    x = 69,157.12

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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.