Home / 134,045.52-201,066.90-34,204.65

Finding the Fourth Proportional to 134,045.52, 201,066.90 and 34,204.65

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Solution

The fourth proportional to 134,045.52, 201,066.90 and 34,204.65 is: 51,306.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,045.52 : 201,066.90 = 34,204.65 : x
  2. Step 2: Convert to fraction form
    134,045.52/201,066.90 = 34,204.65/x
  3. Step 3: Cross multiply
    134,045.52x = 201,066.90 × 34,204.65
  4. Step 4: Simplify right side
    134,045.52x = 6,877,422,941.09
  5. Step 5: Solve for x
    x = 6,877,422,941.09/134,045.52
  6. Step 6: Final answer
    x = 51,306.62

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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.