Home / 239,074.02-358,676.51-70,594.20

Finding the Fourth Proportional to 239,074.02, 358,676.51 and 70,594.20

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Solution

The fourth proportional to 239,074.02, 358,676.51 and 70,594.20 is: 105,910.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,074.02 : 358,676.51 = 70,594.20 : x
  2. Step 2: Convert to fraction form
    239,074.02/358,676.51 = 70,594.20/x
  3. Step 3: Cross multiply
    239,074.02x = 358,676.51 × 70,594.20
  4. Step 4: Simplify right side
    239,074.02x = 25,320,480,929.27
  5. Step 5: Solve for x
    x = 25,320,480,929.27/239,074.02
  6. Step 6: Final answer
    x = 105,910.63

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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.