Home / 358,569.03-537,853.90-92,330.13

Finding the Fourth Proportional to 358,569.03, 537,853.90 and 92,330.13

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Solution

The fourth proportional to 358,569.03, 537,853.90 and 92,330.13 is: 138,495.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,569.03 : 537,853.90 = 92,330.13 : x
  2. Step 2: Convert to fraction form
    358,569.03/537,853.90 = 92,330.13/x
  3. Step 3: Cross multiply
    358,569.03x = 537,853.90 × 92,330.13
  4. Step 4: Simplify right side
    358,569.03x = 49,660,120,508.01
  5. Step 5: Solve for x
    x = 49,660,120,508.01/358,569.03
  6. Step 6: Final answer
    x = 138,495.29

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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.