Home / 62,690.04-94,035.06-52,892.28

Finding the Fourth Proportional to 62,690.04, 94,035.06 and 52,892.28

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Solution

The fourth proportional to 62,690.04, 94,035.06 and 52,892.28 is: 79,338.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,690.04 : 94,035.06 = 52,892.28 : x
  2. Step 2: Convert to fraction form
    62,690.04/94,035.06 = 52,892.28/x
  3. Step 3: Cross multiply
    62,690.04x = 94,035.06 × 52,892.28
  4. Step 4: Simplify right side
    62,690.04x = 4,973,728,723.34
  5. Step 5: Solve for x
    x = 4,973,728,723.34/62,690.04
  6. Step 6: Final answer
    x = 79,338.42

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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.