Home / 70,560.16-106,325.75-58,354.64

Finding the Fourth Proportional to 70,560.16, 106,325.75 and 58,354.64

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Solution

The fourth proportional to 70,560.16, 106,325.75 and 58,354.64 is: 87,933.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,560.16 : 106,325.75 = 58,354.64 : x
  2. Step 2: Convert to fraction form
    70,560.16/106,325.75 = 58,354.64/x
  3. Step 3: Cross multiply
    70,560.16x = 106,325.75 × 58,354.64
  4. Step 4: Simplify right side
    70,560.16x = 6,204,600,863.98
  5. Step 5: Solve for x
    x = 6,204,600,863.98/70,560.16
  6. Step 6: Final answer
    x = 87,933.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.