Home / 182,717.01-273,686.63-103,790.61

Finding the Fourth Proportional to 182,717.01, 273,686.63 and 103,790.61

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Solution

The fourth proportional to 182,717.01, 273,686.63 and 103,790.61 is: 155,465.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,717.01 : 273,686.63 = 103,790.61 : x
  2. Step 2: Convert to fraction form
    182,717.01/273,686.63 = 103,790.61/x
  3. Step 3: Cross multiply
    182,717.01x = 273,686.63 × 103,790.61
  4. Step 4: Simplify right side
    182,717.01x = 28,406,101,757.59
  5. Step 5: Solve for x
    x = 28,406,101,757.59/182,717.01
  6. Step 6: Final answer
    x = 155,465.01

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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.