Home / 45,814.47-63,158.92-33,693.53

Finding the Fourth Proportional to 45,814.47, 63,158.92 and 33,693.53

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Solution

The fourth proportional to 45,814.47, 63,158.92 and 33,693.53 is: 46,449.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,814.47 : 63,158.92 = 33,693.53 : x
  2. Step 2: Convert to fraction form
    45,814.47/63,158.92 = 33,693.53/x
  3. Step 3: Cross multiply
    45,814.47x = 63,158.92 × 33,693.53
  4. Step 4: Simplify right side
    45,814.47x = 2,128,046,965.79
  5. Step 5: Solve for x
    x = 2,128,046,965.79/45,814.47
  6. Step 6: Final answer
    x = 46,449.23

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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.