Home / 60,120.09-82,967.18-33,263.10

Finding the Fourth Proportional to 60,120.09, 82,967.18 and 33,263.10

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Solution

The fourth proportional to 60,120.09, 82,967.18 and 33,263.10 is: 45,903.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,120.09 : 82,967.18 = 33,263.10 : x
  2. Step 2: Convert to fraction form
    60,120.09/82,967.18 = 33,263.10/x
  3. Step 3: Cross multiply
    60,120.09x = 82,967.18 × 33,263.10
  4. Step 4: Simplify right side
    60,120.09x = 2,759,745,438.74
  5. Step 5: Solve for x
    x = 2,759,745,438.74/60,120.09
  6. Step 6: Final answer
    x = 45,903.88

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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.