Home / 62,374.67-86,077.32-34,080.36

Finding the Fourth Proportional to 62,374.67, 86,077.32 and 34,080.36

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Solution

The fourth proportional to 62,374.67, 86,077.32 and 34,080.36 is: 47,031.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,374.67 : 86,077.32 = 34,080.36 : x
  2. Step 2: Convert to fraction form
    62,374.67/86,077.32 = 34,080.36/x
  3. Step 3: Cross multiply
    62,374.67x = 86,077.32 × 34,080.36
  4. Step 4: Simplify right side
    62,374.67x = 2,933,545,602.84
  5. Step 5: Solve for x
    x = 2,933,545,602.84/62,374.67
  6. Step 6: Final answer
    x = 47,031.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.