Home / 60,820.13-91,256.49-32,707.33

Finding the Fourth Proportional to 60,820.13, 91,256.49 and 32,707.33

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Solution

The fourth proportional to 60,820.13, 91,256.49 and 32,707.33 is: 49,075.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,820.13 : 91,256.49 = 32,707.33 : x
  2. Step 2: Convert to fraction form
    60,820.13/91,256.49 = 32,707.33/x
  3. Step 3: Cross multiply
    60,820.13x = 91,256.49 × 32,707.33
  4. Step 4: Simplify right side
    60,820.13x = 2,984,755,904.93
  5. Step 5: Solve for x
    x = 2,984,755,904.93/60,820.13
  6. Step 6: Final answer
    x = 49,075.13

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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.