Home / 42,114.52-58,117.34-23,251.16

Finding the Fourth Proportional to 42,114.52, 58,117.34 and 23,251.16

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Solution

The fourth proportional to 42,114.52, 58,117.34 and 23,251.16 is: 32,086.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,114.52 : 58,117.34 = 23,251.16 : x
  2. Step 2: Convert to fraction form
    42,114.52/58,117.34 = 23,251.16/x
  3. Step 3: Cross multiply
    42,114.52x = 58,117.34 × 23,251.16
  4. Step 4: Simplify right side
    42,114.52x = 1,351,295,571.11
  5. Step 5: Solve for x
    x = 1,351,295,571.11/42,114.52
  6. Step 6: Final answer
    x = 32,086.22

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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.