Home / 564,933.53-847,400.03-144,209.27

Finding the Fourth Proportional to 564,933.53, 847,400.03 and 144,209.27

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Solution

The fourth proportional to 564,933.53, 847,400.03 and 144,209.27 is: 216,313.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,933.53 : 847,400.03 = 144,209.27 : x
  2. Step 2: Convert to fraction form
    564,933.53/847,400.03 = 144,209.27/x
  3. Step 3: Cross multiply
    564,933.53x = 847,400.03 × 144,209.27
  4. Step 4: Simplify right side
    564,933.53x = 122,202,939,003.23
  5. Step 5: Solve for x
    x = 122,202,939,003.23/564,933.53
  6. Step 6: Final answer
    x = 216,313.84

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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.