Home / 63,133.12-94,680.84-52,012.24

Finding the Fourth Proportional to 63,133.12, 94,680.84 and 52,012.24

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Solution

The fourth proportional to 63,133.12, 94,680.84 and 52,012.24 is: 78,002.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,133.12 : 94,680.84 = 52,012.24 : x
  2. Step 2: Convert to fraction form
    63,133.12/94,680.84 = 52,012.24/x
  3. Step 3: Cross multiply
    63,133.12x = 94,680.84 × 52,012.24
  4. Step 4: Simplify right side
    63,133.12x = 4,924,562,573.48
  5. Step 5: Solve for x
    x = 4,924,562,573.48/63,133.12
  6. Step 6: Final answer
    x = 78,002.84

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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.