Home / 67,307.16-100,962.30-32,208.24

Finding the Fourth Proportional to 67,307.16, 100,962.30 and 32,208.24

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Solution

The fourth proportional to 67,307.16, 100,962.30 and 32,208.24 is: 48,313.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,307.16 : 100,962.30 = 32,208.24 : x
  2. Step 2: Convert to fraction form
    67,307.16/100,962.30 = 32,208.24/x
  3. Step 3: Cross multiply
    67,307.16x = 100,962.30 × 32,208.24
  4. Step 4: Simplify right side
    67,307.16x = 3,251,817,989.35
  5. Step 5: Solve for x
    x = 3,251,817,989.35/67,307.16
  6. Step 6: Final answer
    x = 48,313.11

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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.