Home / 134,208.14-201,306.96-45,461.64

Finding the Fourth Proportional to 134,208.14, 201,306.96 and 45,461.64

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Solution

The fourth proportional to 134,208.14, 201,306.96 and 45,461.64 is: 68,190.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,208.14 : 201,306.96 = 45,461.64 : x
  2. Step 2: Convert to fraction form
    134,208.14/201,306.96 = 45,461.64/x
  3. Step 3: Cross multiply
    134,208.14x = 201,306.96 × 45,461.64
  4. Step 4: Simplify right side
    134,208.14x = 9,151,744,545.01
  5. Step 5: Solve for x
    x = 9,151,744,545.01/134,208.14
  6. Step 6: Final answer
    x = 68,190.68

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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.