Home / 197,666.26-272,774.39-110,452.07

Finding the Fourth Proportional to 197,666.26, 272,774.39 and 110,452.07

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Solution

The fourth proportional to 197,666.26, 272,774.39 and 110,452.07 is: 152,421.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,666.26 : 272,774.39 = 110,452.07 : x
  2. Step 2: Convert to fraction form
    197,666.26/272,774.39 = 110,452.07/x
  3. Step 3: Cross multiply
    197,666.26x = 272,774.39 × 110,452.07
  4. Step 4: Simplify right side
    197,666.26x = 30,128,496,148.16
  5. Step 5: Solve for x
    x = 30,128,496,148.16/197,666.26
  6. Step 6: Final answer
    x = 152,421.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.