Home / 42,709.68-58,937.22-23,843.16

Finding the Fourth Proportional to 42,709.68, 58,937.22 and 23,843.16

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Solution

The fourth proportional to 42,709.68, 58,937.22 and 23,843.16 is: 32,902.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,709.68 : 58,937.22 = 23,843.16 : x
  2. Step 2: Convert to fraction form
    42,709.68/58,937.22 = 23,843.16/x
  3. Step 3: Cross multiply
    42,709.68x = 58,937.22 × 23,843.16
  4. Step 4: Simplify right side
    42,709.68x = 1,405,249,566.42
  5. Step 5: Solve for x
    x = 1,405,249,566.42/42,709.68
  6. Step 6: Final answer
    x = 32,902.37

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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.