Home / 358,504.08-537,752.48-92,263.56

Finding the Fourth Proportional to 358,504.08, 537,752.48 and 92,263.56

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Solution

The fourth proportional to 358,504.08, 537,752.48 and 92,263.56 is: 138,394.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,504.08 : 537,752.48 = 92,263.56 : x
  2. Step 2: Convert to fraction form
    358,504.08/537,752.48 = 92,263.56/x
  3. Step 3: Cross multiply
    358,504.08x = 537,752.48 × 92,263.56
  4. Step 4: Simplify right side
    358,504.08x = 49,614,957,742.31
  5. Step 5: Solve for x
    x = 49,614,957,742.31/358,504.08
  6. Step 6: Final answer
    x = 138,394.40

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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.