Home / 66,232.52-99,348.88-30,674.46

Finding the Fourth Proportional to 66,232.52, 99,348.88 and 30,674.46

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Solution

The fourth proportional to 66,232.52, 99,348.88 and 30,674.46 is: 46,011.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,232.52 : 99,348.88 = 30,674.46 : x
  2. Step 2: Convert to fraction form
    66,232.52/99,348.88 = 30,674.46/x
  3. Step 3: Cross multiply
    66,232.52x = 99,348.88 × 30,674.46
  4. Step 4: Simplify right side
    66,232.52x = 3,047,473,245.60
  5. Step 5: Solve for x
    x = 3,047,473,245.60/66,232.52
  6. Step 6: Final answer
    x = 46,011.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.