Home / 121,484.06-182,281.46-62,361.27

Finding the Fourth Proportional to 121,484.06, 182,281.46 and 62,361.27

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Solution

The fourth proportional to 121,484.06, 182,281.46 and 62,361.27 is: 93,570.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,484.06 : 182,281.46 = 62,361.27 : x
  2. Step 2: Convert to fraction form
    121,484.06/182,281.46 = 62,361.27/x
  3. Step 3: Cross multiply
    121,484.06x = 182,281.46 × 62,361.27
  4. Step 4: Simplify right side
    121,484.06x = 11,367,303,031.25
  5. Step 5: Solve for x
    x = 11,367,303,031.25/121,484.06
  6. Step 6: Final answer
    x = 93,570.33

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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.