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Finding the Fourth Proportional to 63,007.20, 94,510.80 and 33,482.70

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Solution

The fourth proportional to 63,007.20, 94,510.80 and 33,482.70 is: 50,224.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,007.20 : 94,510.80 = 33,482.70 : x
  2. Step 2: Convert to fraction form
    63,007.20/94,510.80 = 33,482.70/x
  3. Step 3: Cross multiply
    63,007.20x = 94,510.80 × 33,482.70
  4. Step 4: Simplify right side
    63,007.20x = 3,164,476,763.16
  5. Step 5: Solve for x
    x = 3,164,476,763.16/63,007.20
  6. Step 6: Final answer
    x = 50,224.05

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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.