Home / 32,421.30-48,628.35-26,567.70

Finding the Fourth Proportional to 32,421.30, 48,628.35 and 26,567.70

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Solution

The fourth proportional to 32,421.30, 48,628.35 and 26,567.70 is: 39,848.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,421.30 : 48,628.35 = 26,567.70 : x
  2. Step 2: Convert to fraction form
    32,421.30/48,628.35 = 26,567.70/x
  3. Step 3: Cross multiply
    32,421.30x = 48,628.35 × 26,567.70
  4. Step 4: Simplify right side
    32,421.30x = 1,291,943,414.30
  5. Step 5: Solve for x
    x = 1,291,943,414.30/32,421.30
  6. Step 6: Final answer
    x = 39,848.60

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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.