Home / 45,816.47-63,161.68-33,695.53

Finding the Fourth Proportional to 45,816.47, 63,161.68 and 33,695.53

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Solution

The fourth proportional to 45,816.47, 63,161.68 and 33,695.53 is: 46,451.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,816.47 : 63,161.68 = 33,695.53 : x
  2. Step 2: Convert to fraction form
    45,816.47/63,161.68 = 33,695.53/x
  3. Step 3: Cross multiply
    45,816.47x = 63,161.68 × 33,695.53
  4. Step 4: Simplify right side
    45,816.47x = 2,128,266,283.29
  5. Step 5: Solve for x
    x = 2,128,266,283.29/45,816.47
  6. Step 6: Final answer
    x = 46,451.99

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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.