Home / 48,070.35-72,105.69-14,790.17

Finding the Fourth Proportional to 48,070.35, 72,105.69 and 14,790.17

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Solution

The fourth proportional to 48,070.35, 72,105.69 and 14,790.17 is: 22,185.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,070.35 : 72,105.69 = 14,790.17 : x
  2. Step 2: Convert to fraction form
    48,070.35/72,105.69 = 14,790.17/x
  3. Step 3: Cross multiply
    48,070.35x = 72,105.69 × 14,790.17
  4. Step 4: Simplify right side
    48,070.35x = 1,066,455,052.54
  5. Step 5: Solve for x
    x = 1,066,455,052.54/48,070.35
  6. Step 6: Final answer
    x = 22,185.30

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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.