Home / 40,542.57-60,517.53-37,615.59

Finding the Fourth Proportional to 40,542.57, 60,517.53 and 37,615.59

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Solution

The fourth proportional to 40,542.57, 60,517.53 and 37,615.59 is: 56,148.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,542.57 : 60,517.53 = 37,615.59 : x
  2. Step 2: Convert to fraction form
    40,542.57/60,517.53 = 37,615.59/x
  3. Step 3: Cross multiply
    40,542.57x = 60,517.53 × 37,615.59
  4. Step 4: Simplify right side
    40,542.57x = 2,276,402,596.29
  5. Step 5: Solve for x
    x = 2,276,402,596.29/40,542.57
  6. Step 6: Final answer
    x = 56,148.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.