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Finding the Fourth Proportional to 594,119.70, 891,232.12 and 167,659.28

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Solution

The fourth proportional to 594,119.70, 891,232.12 and 167,659.28 is: 251,503.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,119.70 : 891,232.12 = 167,659.28 : x
  2. Step 2: Convert to fraction form
    594,119.70/891,232.12 = 167,659.28/x
  3. Step 3: Cross multiply
    594,119.70x = 891,232.12 × 167,659.28
  4. Step 4: Simplify right side
    594,119.70x = 149,423,335,552.07
  5. Step 5: Solve for x
    x = 149,423,335,552.07/594,119.70
  6. Step 6: Final answer
    x = 251,503.76

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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.