Home / 337,715.16-466,001.28-192,539.67

Finding the Fourth Proportional to 337,715.16, 466,001.28 and 192,539.67

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Solution

The fourth proportional to 337,715.16, 466,001.28 and 192,539.67 is: 265,678.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,715.16 : 466,001.28 = 192,539.67 : x
  2. Step 2: Convert to fraction form
    337,715.16/466,001.28 = 192,539.67/x
  3. Step 3: Cross multiply
    337,715.16x = 466,001.28 × 192,539.67
  4. Step 4: Simplify right side
    337,715.16x = 89,723,732,670.78
  5. Step 5: Solve for x
    x = 89,723,732,670.78/337,715.16
  6. Step 6: Final answer
    x = 265,678.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.