Home / 45,934.32-63,389.40-25,793.16

Finding the Fourth Proportional to 45,934.32, 63,389.40 and 25,793.16

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Solution

The fourth proportional to 45,934.32, 63,389.40 and 25,793.16 is: 35,594.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,934.32 : 63,389.40 = 25,793.16 : x
  2. Step 2: Convert to fraction form
    45,934.32/63,389.40 = 25,793.16/x
  3. Step 3: Cross multiply
    45,934.32x = 63,389.40 × 25,793.16
  4. Step 4: Simplify right side
    45,934.32x = 1,635,012,936.50
  5. Step 5: Solve for x
    x = 1,635,012,936.50/45,934.32
  6. Step 6: Final answer
    x = 35,594.58

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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.