Home / 109,066.19-163,599.33-34,192.22

Finding the Fourth Proportional to 109,066.19, 163,599.33 and 34,192.22

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Solution

The fourth proportional to 109,066.19, 163,599.33 and 34,192.22 is: 51,288.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,066.19 : 163,599.33 = 34,192.22 : x
  2. Step 2: Convert to fraction form
    109,066.19/163,599.33 = 34,192.22/x
  3. Step 3: Cross multiply
    109,066.19x = 163,599.33 × 34,192.22
  4. Step 4: Simplify right side
    109,066.19x = 5,593,824,283.21
  5. Step 5: Solve for x
    x = 5,593,824,283.21/109,066.19
  6. Step 6: Final answer
    x = 51,288.34

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1.5x scale

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.