Home / 133,682.04-200,526.84-40,187.52

Finding the Fourth Proportional to 133,682.04, 200,526.84 and 40,187.52

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Solution

The fourth proportional to 133,682.04, 200,526.84 and 40,187.52 is: 60,282.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,682.04 : 200,526.84 = 40,187.52 : x
  2. Step 2: Convert to fraction form
    133,682.04/200,526.84 = 40,187.52/x
  3. Step 3: Cross multiply
    133,682.04x = 200,526.84 × 40,187.52
  4. Step 4: Simplify right side
    133,682.04x = 8,058,676,393.04
  5. Step 5: Solve for x
    x = 8,058,676,393.04/133,682.04
  6. Step 6: Final answer
    x = 60,282.42

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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.