Home / 39,809.40-59,714.10-22,094.70

Finding the Fourth Proportional to 39,809.40, 59,714.10 and 22,094.70

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Solution

The fourth proportional to 39,809.40, 59,714.10 and 22,094.70 is: 33,142.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,809.40 : 59,714.10 = 22,094.70 : x
  2. Step 2: Convert to fraction form
    39,809.40/59,714.10 = 22,094.70/x
  3. Step 3: Cross multiply
    39,809.40x = 59,714.10 × 22,094.70
  4. Step 4: Simplify right side
    39,809.40x = 1,319,365,125.27
  5. Step 5: Solve for x
    x = 1,319,365,125.27/39,809.40
  6. Step 6: Final answer
    x = 33,142.05

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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.