Home / 61,440.41-92,196.45-25,899.56

Finding the Fourth Proportional to 61,440.41, 92,196.45 and 25,899.56

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Solution

The fourth proportional to 61,440.41, 92,196.45 and 25,899.56 is: 38,864.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,440.41 : 92,196.45 = 25,899.56 : x
  2. Step 2: Convert to fraction form
    61,440.41/92,196.45 = 25,899.56/x
  3. Step 3: Cross multiply
    61,440.41x = 92,196.45 × 25,899.56
  4. Step 4: Simplify right side
    61,440.41x = 2,387,847,719.05
  5. Step 5: Solve for x
    x = 2,387,847,719.05/61,440.41
  6. Step 6: Final answer
    x = 38,864.45

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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.