Home / 48,255.40-72,337.74-24,875.56

Finding the Fourth Proportional to 48,255.40, 72,337.74 and 24,875.56

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Solution

The fourth proportional to 48,255.40, 72,337.74 and 24,875.56 is: 37,289.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,255.40 : 72,337.74 = 24,875.56 : x
  2. Step 2: Convert to fraction form
    48,255.40/72,337.74 = 24,875.56/x
  3. Step 3: Cross multiply
    48,255.40x = 72,337.74 × 24,875.56
  4. Step 4: Simplify right side
    48,255.40x = 1,799,441,791.63
  5. Step 5: Solve for x
    x = 1,799,441,791.63/48,255.40
  6. Step 6: Final answer
    x = 37,289.96

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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.