Home / 619,337.24-928,906.42-169,953.16

Finding the Fourth Proportional to 619,337.24, 928,906.42 and 169,953.16

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Solution

The fourth proportional to 619,337.24, 928,906.42 and 169,953.16 is: 254,902.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    619,337.24 : 928,906.42 = 169,953.16 : x
  2. Step 2: Convert to fraction form
    619,337.24/928,906.42 = 169,953.16/x
  3. Step 3: Cross multiply
    619,337.24x = 928,906.42 × 169,953.16
  4. Step 4: Simplify right side
    619,337.24x = 157,870,581,423.29
  5. Step 5: Solve for x
    x = 157,870,581,423.29/619,337.24
  6. Step 6: Final answer
    x = 254,902.45

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1.5x scale

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.