Home / 37,800.92-52,167.41-21,670.89

Finding the Fourth Proportional to 37,800.92, 52,167.41 and 21,670.89

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Solution

The fourth proportional to 37,800.92, 52,167.41 and 21,670.89 is: 29,907.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,800.92 : 52,167.41 = 21,670.89 : x
  2. Step 2: Convert to fraction form
    37,800.92/52,167.41 = 21,670.89/x
  3. Step 3: Cross multiply
    37,800.92x = 52,167.41 × 21,670.89
  4. Step 4: Simplify right side
    37,800.92x = 1,130,514,095.34
  5. Step 5: Solve for x
    x = 1,130,514,095.34/37,800.92
  6. Step 6: Final answer
    x = 29,907.06

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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.