Home / 140,032.04-210,048.11-34,851.02

Finding the Fourth Proportional to 140,032.04, 210,048.11 and 34,851.02

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Solution

The fourth proportional to 140,032.04, 210,048.11 and 34,851.02 is: 52,276.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,032.04 : 210,048.11 = 34,851.02 : x
  2. Step 2: Convert to fraction form
    140,032.04/210,048.11 = 34,851.02/x
  3. Step 3: Cross multiply
    140,032.04x = 210,048.11 × 34,851.02
  4. Step 4: Simplify right side
    140,032.04x = 7,320,389,658.08
  5. Step 5: Solve for x
    x = 7,320,389,658.08/140,032.04
  6. Step 6: Final answer
    x = 52,276.54

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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.