Home / 134,050.11-201,104.07-45,301.65

Finding the Fourth Proportional to 134,050.11, 201,104.07 and 45,301.65

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Solution

The fourth proportional to 134,050.11, 201,104.07 and 45,301.65 is: 67,962.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,050.11 : 201,104.07 = 45,301.65 : x
  2. Step 2: Convert to fraction form
    134,050.11/201,104.07 = 45,301.65/x
  3. Step 3: Cross multiply
    134,050.11x = 201,104.07 × 45,301.65
  4. Step 4: Simplify right side
    134,050.11x = 9,110,346,192.72
  5. Step 5: Solve for x
    x = 9,110,346,192.72/134,050.11
  6. Step 6: Final answer
    x = 67,962.24

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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.