Home / 70,560.24-97,388.22-42,282.33

Finding the Fourth Proportional to 70,560.24, 97,388.22 and 42,282.33

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Solution

The fourth proportional to 70,560.24, 97,388.22 and 42,282.33 is: 58,358.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,560.24 : 97,388.22 = 42,282.33 : x
  2. Step 2: Convert to fraction form
    70,560.24/97,388.22 = 42,282.33/x
  3. Step 3: Cross multiply
    70,560.24x = 97,388.22 × 42,282.33
  4. Step 4: Simplify right side
    70,560.24x = 4,117,800,856.15
  5. Step 5: Solve for x
    x = 4,117,800,856.15/70,560.24
  6. Step 6: Final answer
    x = 58,358.66

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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.