Home / 77,052.04-106,333.92-43,518.04

Finding the Fourth Proportional to 77,052.04, 106,333.92 and 43,518.04

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Solution

The fourth proportional to 77,052.04, 106,333.92 and 43,518.04 is: 60,056.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,052.04 : 106,333.92 = 43,518.04 : x
  2. Step 2: Convert to fraction form
    77,052.04/106,333.92 = 43,518.04/x
  3. Step 3: Cross multiply
    77,052.04x = 106,333.92 × 43,518.04
  4. Step 4: Simplify right side
    77,052.04x = 4,627,443,783.92
  5. Step 5: Solve for x
    x = 4,627,443,783.92/77,052.04
  6. Step 6: Final answer
    x = 60,056.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.