Home / 140,894.04-211,373.46-46,127.28

Finding the Fourth Proportional to 140,894.04, 211,373.46 and 46,127.28

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Solution

The fourth proportional to 140,894.04, 211,373.46 and 46,127.28 is: 69,201.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,894.04 : 211,373.46 = 46,127.28 : x
  2. Step 2: Convert to fraction form
    140,894.04/211,373.46 = 46,127.28/x
  3. Step 3: Cross multiply
    140,894.04x = 211,373.46 × 46,127.28
  4. Step 4: Simplify right side
    140,894.04x = 9,750,082,773.99
  5. Step 5: Solve for x
    x = 9,750,082,773.99/140,894.04
  6. Step 6: Final answer
    x = 69,201.53

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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.