Home / 183,111.50-274,668.96-64,802.90

Finding the Fourth Proportional to 183,111.50, 274,668.96 and 64,802.90

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Solution

The fourth proportional to 183,111.50, 274,668.96 and 64,802.90 is: 97,204.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,111.50 : 274,668.96 = 64,802.90 : x
  2. Step 2: Convert to fraction form
    183,111.50/274,668.96 = 64,802.90/x
  3. Step 3: Cross multiply
    183,111.50x = 274,668.96 × 64,802.90
  4. Step 4: Simplify right side
    183,111.50x = 17,799,345,147.98
  5. Step 5: Solve for x
    x = 17,799,345,147.98/183,111.50
  6. Step 6: Final answer
    x = 97,204.96

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1.5x scale

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.