Home / 53,193.06-79,780.95-25,113.06

Finding the Fourth Proportional to 53,193.06, 79,780.95 and 25,113.06

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Solution

The fourth proportional to 53,193.06, 79,780.95 and 25,113.06 is: 37,665.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,193.06 : 79,780.95 = 25,113.06 : x
  2. Step 2: Convert to fraction form
    53,193.06/79,780.95 = 25,113.06/x
  3. Step 3: Cross multiply
    53,193.06x = 79,780.95 × 25,113.06
  4. Step 4: Simplify right side
    53,193.06x = 2,003,543,784.21
  5. Step 5: Solve for x
    x = 2,003,543,784.21/53,193.06
  6. Step 6: Final answer
    x = 37,665.51

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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.