Home / 146,031.93-219,047.94-61,770.24

Finding the Fourth Proportional to 146,031.93, 219,047.94 and 61,770.24

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Solution

The fourth proportional to 146,031.93, 219,047.94 and 61,770.24 is: 92,655.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,031.93 : 219,047.94 = 61,770.24 : x
  2. Step 2: Convert to fraction form
    146,031.93/219,047.94 = 61,770.24/x
  3. Step 3: Cross multiply
    146,031.93x = 219,047.94 × 61,770.24
  4. Step 4: Simplify right side
    146,031.93x = 13,530,643,825.31
  5. Step 5: Solve for x
    x = 13,530,643,825.31/146,031.93
  6. Step 6: Final answer
    x = 92,655.38

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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.