Home / 42,370.46-58,471.26-23,507.58

Finding the Fourth Proportional to 42,370.46, 58,471.26 and 23,507.58

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Solution

The fourth proportional to 42,370.46, 58,471.26 and 23,507.58 is: 32,440.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,370.46 : 58,471.26 = 23,507.58 : x
  2. Step 2: Convert to fraction form
    42,370.46/58,471.26 = 23,507.58/x
  3. Step 3: Cross multiply
    42,370.46x = 58,471.26 × 23,507.58
  4. Step 4: Simplify right side
    42,370.46x = 1,374,517,822.15
  5. Step 5: Solve for x
    x = 1,374,517,822.15/42,370.46
  6. Step 6: Final answer
    x = 32,440.48

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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.