Home / 730,173.20-1,095,065.40-224,733.20

Finding the Fourth Proportional to 730,173.20, 1,095,065.40 and 224,733.20

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Solution

The fourth proportional to 730,173.20, 1,095,065.40 and 224,733.20 is: 337,039.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,173.20 : 1,095,065.40 = 224,733.20 : x
  2. Step 2: Convert to fraction form
    730,173.20/1,095,065.40 = 224,733.20/x
  3. Step 3: Cross multiply
    730,173.20x = 1,095,065.40 × 224,733.20
  4. Step 4: Simplify right side
    730,173.20x = 246,097,551,551.28
  5. Step 5: Solve for x
    x = 246,097,551,551.28/730,173.20
  6. Step 6: Final answer
    x = 337,039.97

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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.