Home / 62,752.20-86,597.55-34,457.82

Finding the Fourth Proportional to 62,752.20, 86,597.55 and 34,457.82

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Solution

The fourth proportional to 62,752.20, 86,597.55 and 34,457.82 is: 47,551.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,752.20 : 86,597.55 = 34,457.82 : x
  2. Step 2: Convert to fraction form
    62,752.20/86,597.55 = 34,457.82/x
  3. Step 3: Cross multiply
    62,752.20x = 86,597.55 × 34,457.82
  4. Step 4: Simplify right side
    62,752.20x = 2,983,962,790.34
  5. Step 5: Solve for x
    x = 2,983,962,790.34/62,752.20
  6. Step 6: Final answer
    x = 47,551.52

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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.