Home / 44,090.09-60,861.77-30,669.13

Finding the Fourth Proportional to 44,090.09, 60,861.77 and 30,669.13

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Solution

The fourth proportional to 44,090.09, 60,861.77 and 30,669.13 is: 42,335.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,090.09 : 60,861.77 = 30,669.13 : x
  2. Step 2: Convert to fraction form
    44,090.09/60,861.77 = 30,669.13/x
  3. Step 3: Cross multiply
    44,090.09x = 60,861.77 × 30,669.13
  4. Step 4: Simplify right side
    44,090.09x = 1,866,577,536.16
  5. Step 5: Solve for x
    x = 1,866,577,536.16/44,090.09
  6. Step 6: Final answer
    x = 42,335.53

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1.5x scale

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.