Home / 60,769.36-83,862.12-35,619.04

Finding the Fourth Proportional to 60,769.36, 83,862.12 and 35,619.04

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Solution

The fourth proportional to 60,769.36, 83,862.12 and 35,619.04 is: 49,154.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,769.36 : 83,862.12 = 35,619.04 : x
  2. Step 2: Convert to fraction form
    60,769.36/83,862.12 = 35,619.04/x
  3. Step 3: Cross multiply
    60,769.36x = 83,862.12 × 35,619.04
  4. Step 4: Simplify right side
    60,769.36x = 2,987,088,206.76
  5. Step 5: Solve for x
    x = 2,987,088,206.76/60,769.36
  6. Step 6: Final answer
    x = 49,154.51

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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.