Home / 39,092.55-53,944.47-22,095.91

Finding the Fourth Proportional to 39,092.55, 53,944.47 and 22,095.91

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Solution

The fourth proportional to 39,092.55, 53,944.47 and 22,095.91 is: 30,490.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,092.55 : 53,944.47 = 22,095.91 : x
  2. Step 2: Convert to fraction form
    39,092.55/53,944.47 = 22,095.91/x
  3. Step 3: Cross multiply
    39,092.55x = 53,944.47 × 22,095.91
  4. Step 4: Simplify right side
    39,092.55x = 1,191,952,138.69
  5. Step 5: Solve for x
    x = 1,191,952,138.69/39,092.55
  6. Step 6: Final answer
    x = 30,490.52

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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.