Home / 140,820.02-211,243.01-46,050.69

Finding the Fourth Proportional to 140,820.02, 211,243.01 and 46,050.69

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Solution

The fourth proportional to 140,820.02, 211,243.01 and 46,050.69 is: 69,080.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,820.02 : 211,243.01 = 46,050.69 : x
  2. Step 2: Convert to fraction form
    140,820.02/211,243.01 = 46,050.69/x
  3. Step 3: Cross multiply
    140,820.02x = 211,243.01 × 46,050.69
  4. Step 4: Simplify right side
    140,820.02x = 9,727,886,137.92
  5. Step 5: Solve for x
    x = 9,727,886,137.92/140,820.02
  6. Step 6: Final answer
    x = 69,080.28

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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.