Home / 45,965.90-63,426.02-25,818.92

Finding the Fourth Proportional to 45,965.90, 63,426.02 and 25,818.92

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Solution

The fourth proportional to 45,965.90, 63,426.02 and 25,818.92 is: 35,626.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,965.90 : 63,426.02 = 25,818.92 : x
  2. Step 2: Convert to fraction form
    45,965.90/63,426.02 = 25,818.92/x
  3. Step 3: Cross multiply
    45,965.90x = 63,426.02 × 25,818.92
  4. Step 4: Simplify right side
    45,965.90x = 1,637,591,336.30
  5. Step 5: Solve for x
    x = 1,637,591,336.30/45,965.90
  6. Step 6: Final answer
    x = 35,626.22

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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.