Home / 60,952.20-84,120.38-35,111.64

Finding the Fourth Proportional to 60,952.20, 84,120.38 and 35,111.64

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Solution

The fourth proportional to 60,952.20, 84,120.38 and 35,111.64 is: 48,457.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,952.20 : 84,120.38 = 35,111.64 : x
  2. Step 2: Convert to fraction form
    60,952.20/84,120.38 = 35,111.64/x
  3. Step 3: Cross multiply
    60,952.20x = 84,120.38 × 35,111.64
  4. Step 4: Simplify right side
    60,952.20x = 2,953,604,533.97
  5. Step 5: Solve for x
    x = 2,953,604,533.97/60,952.20
  6. Step 6: Final answer
    x = 48,457.72

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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.