Home / 42,325.84-58,409.36-23,462.88

Finding the Fourth Proportional to 42,325.84, 58,409.36 and 23,462.88

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Solution

The fourth proportional to 42,325.84, 58,409.36 and 23,462.88 is: 32,378.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,325.84 : 58,409.36 = 23,462.88 : x
  2. Step 2: Convert to fraction form
    42,325.84/58,409.36 = 23,462.88/x
  3. Step 3: Cross multiply
    42,325.84x = 58,409.36 × 23,462.88
  4. Step 4: Simplify right side
    42,325.84x = 1,370,451,804.56
  5. Step 5: Solve for x
    x = 1,370,451,804.56/42,325.84
  6. Step 6: Final answer
    x = 32,378.61

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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.