Home / 48,035.34-72,055.85-14,755.68

Finding the Fourth Proportional to 48,035.34, 72,055.85 and 14,755.68

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Solution

The fourth proportional to 48,035.34, 72,055.85 and 14,755.68 is: 22,134.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,035.34 : 72,055.85 = 14,755.68 : x
  2. Step 2: Convert to fraction form
    48,035.34/72,055.85 = 14,755.68/x
  3. Step 3: Cross multiply
    48,035.34x = 72,055.85 × 14,755.68
  4. Step 4: Simplify right side
    48,035.34x = 1,063,232,990.95
  5. Step 5: Solve for x
    x = 1,063,232,990.95/48,035.34
  6. Step 6: Final answer
    x = 22,134.39

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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.