Home / 64,829.04-89,464.04-35,021.04

Finding the Fourth Proportional to 64,829.04, 89,464.04 and 35,021.04

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Solution

The fourth proportional to 64,829.04, 89,464.04 and 35,021.04 is: 48,329.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,829.04 : 89,464.04 = 35,021.04 : x
  2. Step 2: Convert to fraction form
    64,829.04/89,464.04 = 35,021.04/x
  3. Step 3: Cross multiply
    64,829.04x = 89,464.04 × 35,021.04
  4. Step 4: Simplify right side
    64,829.04x = 3,133,123,723.40
  5. Step 5: Solve for x
    x = 3,133,123,723.40/64,829.04
  6. Step 6: Final answer
    x = 48,329.02

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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.