Home / 140,972.00-211,513.28-62,030.81

Finding the Fourth Proportional to 140,972.00, 211,513.28 and 62,030.81

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Solution

The fourth proportional to 140,972.00, 211,513.28 and 62,030.81 is: 93,070.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,972.00 : 211,513.28 = 62,030.81 : x
  2. Step 2: Convert to fraction form
    140,972.00/211,513.28 = 62,030.81/x
  3. Step 3: Cross multiply
    140,972.00x = 211,513.28 × 62,030.81
  4. Step 4: Simplify right side
    140,972.00x = 13,120,340,302.79
  5. Step 5: Solve for x
    x = 13,120,340,302.79/140,972.00
  6. Step 6: Final answer
    x = 93,070.54

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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.