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Finding the Fourth Proportional to 45,660.96, 62,994.76 and 33,752.88

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Solution

The fourth proportional to 45,660.96, 62,994.76 and 33,752.88 is: 46,566.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,660.96 : 62,994.76 = 33,752.88 : x
  2. Step 2: Convert to fraction form
    45,660.96/62,994.76 = 33,752.88/x
  3. Step 3: Cross multiply
    45,660.96x = 62,994.76 × 33,752.88
  4. Step 4: Simplify right side
    45,660.96x = 2,126,254,574.91
  5. Step 5: Solve for x
    x = 2,126,254,574.91/45,660.96
  6. Step 6: Final answer
    x = 46,566.14

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1.5x scale

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.