Home / 83,446.04-125,184.81-33,530.15

Finding the Fourth Proportional to 83,446.04, 125,184.81 and 33,530.15

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Solution

The fourth proportional to 83,446.04, 125,184.81 and 33,530.15 is: 50,301.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,446.04 : 125,184.81 = 33,530.15 : x
  2. Step 2: Convert to fraction form
    83,446.04/125,184.81 = 33,530.15/x
  3. Step 3: Cross multiply
    83,446.04x = 125,184.81 × 33,530.15
  4. Step 4: Simplify right side
    83,446.04x = 4,197,465,457.02
  5. Step 5: Solve for x
    x = 4,197,465,457.02/83,446.04
  6. Step 6: Final answer
    x = 50,301.55

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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.