Home / 195,699.24-270,071.28-110,814.48

Finding the Fourth Proportional to 195,699.24, 270,071.28 and 110,814.48

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Solution

The fourth proportional to 195,699.24, 270,071.28 and 110,814.48 is: 152,927.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,699.24 : 270,071.28 = 110,814.48 : x
  2. Step 2: Convert to fraction form
    195,699.24/270,071.28 = 110,814.48/x
  3. Step 3: Cross multiply
    195,699.24x = 270,071.28 × 110,814.48
  4. Step 4: Simplify right side
    195,699.24x = 29,927,808,456.13
  5. Step 5: Solve for x
    x = 29,927,808,456.13/195,699.24
  6. Step 6: Final answer
    x = 152,927.57

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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.