Home / 42,165.96-58,188.24-23,302.68

Finding the Fourth Proportional to 42,165.96, 58,188.24 and 23,302.68

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Solution

The fourth proportional to 42,165.96, 58,188.24 and 23,302.68 is: 32,157.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,165.96 : 58,188.24 = 23,302.68 : x
  2. Step 2: Convert to fraction form
    42,165.96/58,188.24 = 23,302.68/x
  3. Step 3: Cross multiply
    42,165.96x = 58,188.24 × 23,302.68
  4. Step 4: Simplify right side
    42,165.96x = 1,355,941,936.48
  5. Step 5: Solve for x
    x = 1,355,941,936.48/42,165.96
  6. Step 6: Final answer
    x = 32,157.26

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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.