Home / 63,076.75-94,615.13-25,657.18

Finding the Fourth Proportional to 63,076.75, 94,615.13 and 25,657.18

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Solution

The fourth proportional to 63,076.75, 94,615.13 and 25,657.18 is: 38,485.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,076.75 : 94,615.13 = 25,657.18 : x
  2. Step 2: Convert to fraction form
    63,076.75/94,615.13 = 25,657.18/x
  3. Step 3: Cross multiply
    63,076.75x = 94,615.13 × 25,657.18
  4. Step 4: Simplify right side
    63,076.75x = 2,427,557,421.13
  5. Step 5: Solve for x
    x = 2,427,557,421.13/63,076.75
  6. Step 6: Final answer
    x = 38,485.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.