Home / 34,489.95-47,595.51-19,177.44

Finding the Fourth Proportional to 34,489.95, 47,595.51 and 19,177.44

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Solution

The fourth proportional to 34,489.95, 47,595.51 and 19,177.44 is: 26,464.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,489.95 : 47,595.51 = 19,177.44 : x
  2. Step 2: Convert to fraction form
    34,489.95/47,595.51 = 19,177.44/x
  3. Step 3: Cross multiply
    34,489.95x = 47,595.51 × 19,177.44
  4. Step 4: Simplify right side
    34,489.95x = 912,760,037.29
  5. Step 5: Solve for x
    x = 912,760,037.29/34,489.95
  6. Step 6: Final answer
    x = 26,464.52

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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.