Home / 233,985.01-350,977.52-76,213.46

Finding the Fourth Proportional to 233,985.01, 350,977.52 and 76,213.46

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Solution

The fourth proportional to 233,985.01, 350,977.52 and 76,213.46 is: 114,320.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,985.01 : 350,977.52 = 76,213.46 : x
  2. Step 2: Convert to fraction form
    233,985.01/350,977.52 = 76,213.46/x
  3. Step 3: Cross multiply
    233,985.01x = 350,977.52 × 76,213.46
  4. Step 4: Simplify right side
    233,985.01x = 26,749,211,181.42
  5. Step 5: Solve for x
    x = 26,749,211,181.42/233,985.01
  6. Step 6: Final answer
    x = 114,320.19

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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.