Home / 358,498.37-537,775.20-92,261.50

Finding the Fourth Proportional to 358,498.37, 537,775.20 and 92,261.50

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Solution

The fourth proportional to 358,498.37, 537,775.20 and 92,261.50 is: 138,399.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,498.37 : 537,775.20 = 92,261.50 : x
  2. Step 2: Convert to fraction form
    358,498.37/537,775.20 = 92,261.50/x
  3. Step 3: Cross multiply
    358,498.37x = 537,775.20 × 92,261.50
  4. Step 4: Simplify right side
    358,498.37x = 49,615,945,270.36
  5. Step 5: Solve for x
    x = 49,615,945,270.36/358,498.37
  6. Step 6: Final answer
    x = 138,399.36

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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.