Home / 358,300.45-537,295.02-108,924.13

Finding the Fourth Proportional to 358,300.45, 537,295.02 and 108,924.13

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Solution

The fourth proportional to 358,300.45, 537,295.02 and 108,924.13 is: 163,338.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,300.45 : 537,295.02 = 108,924.13 : x
  2. Step 2: Convert to fraction form
    358,300.45/537,295.02 = 108,924.13/x
  3. Step 3: Cross multiply
    358,300.45x = 537,295.02 × 108,924.13
  4. Step 4: Simplify right side
    358,300.45x = 58,524,392,606.83
  5. Step 5: Solve for x
    x = 58,524,392,606.83/358,300.45
  6. Step 6: Final answer
    x = 163,338.88

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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.