Home / 34,182.27-47,175.18-19,080.18

Finding the Fourth Proportional to 34,182.27, 47,175.18 and 19,080.18

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Solution

The fourth proportional to 34,182.27, 47,175.18 and 19,080.18 is: 26,332.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,182.27 : 47,175.18 = 19,080.18 : x
  2. Step 2: Convert to fraction form
    34,182.27/47,175.18 = 19,080.18/x
  3. Step 3: Cross multiply
    34,182.27x = 47,175.18 × 19,080.18
  4. Step 4: Simplify right side
    34,182.27x = 900,110,925.93
  5. Step 5: Solve for x
    x = 900,110,925.93/34,182.27
  6. Step 6: Final answer
    x = 26,332.68

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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.