Home / 110,301.93-165,386.07-49,501.05

Finding the Fourth Proportional to 110,301.93, 165,386.07 and 49,501.05

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Solution

The fourth proportional to 110,301.93, 165,386.07 and 49,501.05 is: 74,221.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,301.93 : 165,386.07 = 49,501.05 : x
  2. Step 2: Convert to fraction form
    110,301.93/165,386.07 = 49,501.05/x
  3. Step 3: Cross multiply
    110,301.93x = 165,386.07 × 49,501.05
  4. Step 4: Simplify right side
    110,301.93x = 8,186,784,120.37
  5. Step 5: Solve for x
    x = 8,186,784,120.37/110,301.93
  6. Step 6: Final answer
    x = 74,221.59

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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.