Home / 42,472.08-58,614.36-23,609.16

Finding the Fourth Proportional to 42,472.08, 58,614.36 and 23,609.16

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Solution

The fourth proportional to 42,472.08, 58,614.36 and 23,609.16 is: 32,582.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,472.08 : 58,614.36 = 23,609.16 : x
  2. Step 2: Convert to fraction form
    42,472.08/58,614.36 = 23,609.16/x
  3. Step 3: Cross multiply
    42,472.08x = 58,614.36 × 23,609.16
  4. Step 4: Simplify right side
    42,472.08x = 1,383,835,803.54
  5. Step 5: Solve for x
    x = 1,383,835,803.54/42,472.08
  6. Step 6: Final answer
    x = 32,582.25

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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.