Home / 52,511.04-72,462.35-29,846.88

Finding the Fourth Proportional to 52,511.04, 72,462.35 and 29,846.88

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Solution

The fourth proportional to 52,511.04, 72,462.35 and 29,846.88 is: 41,187.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,511.04 : 72,462.35 = 29,846.88 : x
  2. Step 2: Convert to fraction form
    52,511.04/72,462.35 = 29,846.88/x
  3. Step 3: Cross multiply
    52,511.04x = 72,462.35 × 29,846.88
  4. Step 4: Simplify right side
    52,511.04x = 2,162,774,915.73
  5. Step 5: Solve for x
    x = 2,162,774,915.73/52,511.04
  6. Step 6: Final answer
    x = 41,187.05

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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.