Home / 134,189.15-201,282.29-34,348.55

Finding the Fourth Proportional to 134,189.15, 201,282.29 and 34,348.55

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Solution

The fourth proportional to 134,189.15, 201,282.29 and 34,348.55 is: 51,522.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,189.15 : 201,282.29 = 34,348.55 : x
  2. Step 2: Convert to fraction form
    134,189.15/201,282.29 = 34,348.55/x
  3. Step 3: Cross multiply
    134,189.15x = 201,282.29 × 34,348.55
  4. Step 4: Simplify right side
    134,189.15x = 6,913,753,624.03
  5. Step 5: Solve for x
    x = 6,913,753,624.03/134,189.15
  6. Step 6: Final answer
    x = 51,522.45

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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.