Home / 410,011.49-614,995.37-110,487.26

Finding the Fourth Proportional to 410,011.49, 614,995.37 and 110,487.26

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Solution

The fourth proportional to 410,011.49, 614,995.37 and 110,487.26 is: 165,725.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,011.49 : 614,995.37 = 110,487.26 : x
  2. Step 2: Convert to fraction form
    410,011.49/614,995.37 = 110,487.26/x
  3. Step 3: Cross multiply
    410,011.49x = 614,995.37 × 110,487.26
  4. Step 4: Simplify right side
    410,011.49x = 67,949,154,743.37
  5. Step 5: Solve for x
    x = 67,949,154,743.37/410,011.49
  6. Step 6: Final answer
    x = 165,725.00

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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.