Home / 60,655.41-91,000.71-25,110.18

Finding the Fourth Proportional to 60,655.41, 91,000.71 and 25,110.18

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Solution

The fourth proportional to 60,655.41, 91,000.71 and 25,110.18 is: 37,672.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,655.41 : 91,000.71 = 25,110.18 : x
  2. Step 2: Convert to fraction form
    60,655.41/91,000.71 = 25,110.18/x
  3. Step 3: Cross multiply
    60,655.41x = 91,000.71 × 25,110.18
  4. Step 4: Simplify right side
    60,655.41x = 2,285,044,208.23
  5. Step 5: Solve for x
    x = 2,285,044,208.23/60,655.41
  6. Step 6: Final answer
    x = 37,672.55

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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.