Home / 348,916.10-523,377.39-96,200.96

Finding the Fourth Proportional to 348,916.10, 523,377.39 and 96,200.96

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Solution

The fourth proportional to 348,916.10, 523,377.39 and 96,200.96 is: 144,302.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,916.10 : 523,377.39 = 96,200.96 : x
  2. Step 2: Convert to fraction form
    348,916.10/523,377.39 = 96,200.96/x
  3. Step 3: Cross multiply
    348,916.10x = 523,377.39 × 96,200.96
  4. Step 4: Simplify right side
    348,916.10x = 50,349,407,360.29
  5. Step 5: Solve for x
    x = 50,349,407,360.29/348,916.10
  6. Step 6: Final answer
    x = 144,302.33

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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.