Home / 60,491.04-83,457.68-36,608.64

Finding the Fourth Proportional to 60,491.04, 83,457.68 and 36,608.64

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Solution

The fourth proportional to 60,491.04, 83,457.68 and 36,608.64 is: 50,507.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,491.04 : 83,457.68 = 36,608.64 : x
  2. Step 2: Convert to fraction form
    60,491.04/83,457.68 = 36,608.64/x
  3. Step 3: Cross multiply
    60,491.04x = 83,457.68 × 36,608.64
  4. Step 4: Simplify right side
    60,491.04x = 3,055,272,162.36
  5. Step 5: Solve for x
    x = 3,055,272,162.36/60,491.04
  6. Step 6: Final answer
    x = 50,507.85

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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.