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Finding the Fourth Proportional to 333,275.10, 499,809.78 and 96,635.22

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Solution

The fourth proportional to 333,275.10, 499,809.78 and 96,635.22 is: 144,923.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,275.10 : 499,809.78 = 96,635.22 : x
  2. Step 2: Convert to fraction form
    333,275.10/499,809.78 = 96,635.22/x
  3. Step 3: Cross multiply
    333,275.10x = 499,809.78 × 96,635.22
  4. Step 4: Simplify right side
    333,275.10x = 48,299,228,048.45
  5. Step 5: Solve for x
    x = 48,299,228,048.45/333,275.10
  6. Step 6: Final answer
    x = 144,923.00

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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.