Home / 140,814.96-211,200.36-46,044.48

Finding the Fourth Proportional to 140,814.96, 211,200.36 and 46,044.48

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Solution

The fourth proportional to 140,814.96, 211,200.36 and 46,044.48 is: 69,059.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,814.96 : 211,200.36 = 46,044.48 : x
  2. Step 2: Convert to fraction form
    140,814.96/211,200.36 = 46,044.48/x
  3. Step 3: Cross multiply
    140,814.96x = 211,200.36 × 46,044.48
  4. Step 4: Simplify right side
    140,814.96x = 9,724,610,752.01
  5. Step 5: Solve for x
    x = 9,724,610,752.01/140,814.96
  6. Step 6: Final answer
    x = 69,059.50

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1.5x scale

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.