Home / 34,203.17-47,199.45-19,095.40

Finding the Fourth Proportional to 34,203.17, 47,199.45 and 19,095.40

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Solution

The fourth proportional to 34,203.17, 47,199.45 and 19,095.40 is: 26,351.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,203.17 : 47,199.45 = 19,095.40 : x
  2. Step 2: Convert to fraction form
    34,203.17/47,199.45 = 19,095.40/x
  3. Step 3: Cross multiply
    34,203.17x = 47,199.45 × 19,095.40
  4. Step 4: Simplify right side
    34,203.17x = 901,292,508.14
  5. Step 5: Solve for x
    x = 901,292,508.14/34,203.17
  6. Step 6: Final answer
    x = 26,351.14

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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.