Home / 48,580.77-72,871.17-37,503.63

Finding the Fourth Proportional to 48,580.77, 72,871.17 and 37,503.63

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Solution

The fourth proportional to 48,580.77, 72,871.17 and 37,503.63 is: 56,255.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,580.77 : 72,871.17 = 37,503.63 : x
  2. Step 2: Convert to fraction form
    48,580.77/72,871.17 = 37,503.63/x
  3. Step 3: Cross multiply
    48,580.77x = 72,871.17 × 37,503.63
  4. Step 4: Simplify right side
    48,580.77x = 2,732,933,397.35
  5. Step 5: Solve for x
    x = 2,732,933,397.35/48,580.77
  6. Step 6: Final answer
    x = 56,255.46

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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.