Home / 97,820.03-146,761.53-44,531.07

Finding the Fourth Proportional to 97,820.03, 146,761.53 and 44,531.07

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Solution

The fourth proportional to 97,820.03, 146,761.53 and 44,531.07 is: 66,810.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,820.03 : 146,761.53 = 44,531.07 : x
  2. Step 2: Convert to fraction form
    97,820.03/146,761.53 = 44,531.07/x
  3. Step 3: Cross multiply
    97,820.03x = 146,761.53 × 44,531.07
  4. Step 4: Simplify right side
    97,820.03x = 6,535,447,965.74
  5. Step 5: Solve for x
    x = 6,535,447,965.74/97,820.03
  6. Step 6: Final answer
    x = 66,810.94

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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.