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Finding the Fourth Proportional to 45,703.74, 63,052.05 and 35,614.71

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Solution

The fourth proportional to 45,703.74, 63,052.05 and 35,614.71 is: 49,133.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,703.74 : 63,052.05 = 35,614.71 : x
  2. Step 2: Convert to fraction form
    45,703.74/63,052.05 = 35,614.71/x
  3. Step 3: Cross multiply
    45,703.74x = 63,052.05 × 35,614.71
  4. Step 4: Simplify right side
    45,703.74x = 2,245,580,475.66
  5. Step 5: Solve for x
    x = 2,245,580,475.66/45,703.74
  6. Step 6: Final answer
    x = 49,133.41

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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.