Home / 183,206.42-274,810.25-64,881.21

Finding the Fourth Proportional to 183,206.42, 274,810.25 and 64,881.21

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Solution

The fourth proportional to 183,206.42, 274,810.25 and 64,881.21 is: 97,322.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,206.42 : 274,810.25 = 64,881.21 : x
  2. Step 2: Convert to fraction form
    183,206.42/274,810.25 = 64,881.21/x
  3. Step 3: Cross multiply
    183,206.42x = 274,810.25 × 64,881.21
  4. Step 4: Simplify right side
    183,206.42x = 17,830,021,540.40
  5. Step 5: Solve for x
    x = 17,830,021,540.40/183,206.42
  6. Step 6: Final answer
    x = 97,322.03

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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.