Home / 348,376.57-522,508.93-95,598.03

Finding the Fourth Proportional to 348,376.57, 522,508.93 and 95,598.03

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Solution

The fourth proportional to 348,376.57, 522,508.93 and 95,598.03 is: 143,381.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,376.57 : 522,508.93 = 95,598.03 : x
  2. Step 2: Convert to fraction form
    348,376.57/522,508.93 = 95,598.03/x
  3. Step 3: Cross multiply
    348,376.57x = 522,508.93 × 95,598.03
  4. Step 4: Simplify right side
    348,376.57x = 49,950,823,887.42
  5. Step 5: Solve for x
    x = 49,950,823,887.42/348,376.57
  6. Step 6: Final answer
    x = 143,381.70

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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.