Home / 42,235.32-58,286.57-23,372.45

Finding the Fourth Proportional to 42,235.32, 58,286.57 and 23,372.45

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Solution

The fourth proportional to 42,235.32, 58,286.57 and 23,372.45 is: 32,254.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,235.32 : 58,286.57 = 23,372.45 : x
  2. Step 2: Convert to fraction form
    42,235.32/58,286.57 = 23,372.45/x
  3. Step 3: Cross multiply
    42,235.32x = 58,286.57 × 23,372.45
  4. Step 4: Simplify right side
    42,235.32x = 1,362,299,534.70
  5. Step 5: Solve for x
    x = 1,362,299,534.70/42,235.32
  6. Step 6: Final answer
    x = 32,254.98

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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.