Home / 45,479.16-62,760.24-25,335.93

Finding the Fourth Proportional to 45,479.16, 62,760.24 and 25,335.93

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Solution

The fourth proportional to 45,479.16, 62,760.24 and 25,335.93 is: 34,963.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,479.16 : 62,760.24 = 25,335.93 : x
  2. Step 2: Convert to fraction form
    45,479.16/62,760.24 = 25,335.93/x
  3. Step 3: Cross multiply
    45,479.16x = 62,760.24 × 25,335.93
  4. Step 4: Simplify right side
    45,479.16x = 1,590,089,047.42
  5. Step 5: Solve for x
    x = 1,590,089,047.42/45,479.16
  6. Step 6: Final answer
    x = 34,963.03

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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.