Home / 64,927.04-89,599.40-36,635.36

Finding the Fourth Proportional to 64,927.04, 89,599.40 and 36,635.36

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Solution

The fourth proportional to 64,927.04, 89,599.40 and 36,635.36 is: 50,556.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,927.04 : 89,599.40 = 36,635.36 : x
  2. Step 2: Convert to fraction form
    64,927.04/89,599.40 = 36,635.36/x
  3. Step 3: Cross multiply
    64,927.04x = 89,599.40 × 36,635.36
  4. Step 4: Simplify right side
    64,927.04x = 3,282,505,643.61
  5. Step 5: Solve for x
    x = 3,282,505,643.61/64,927.04
  6. Step 6: Final answer
    x = 50,556.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.