Home / 42,734.40-58,972.32-23,352.54

Finding the Fourth Proportional to 42,734.40, 58,972.32 and 23,352.54

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Solution

The fourth proportional to 42,734.40, 58,972.32 and 23,352.54 is: 32,225.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,734.40 : 58,972.32 = 23,352.54 : x
  2. Step 2: Convert to fraction form
    42,734.40/58,972.32 = 23,352.54/x
  3. Step 3: Cross multiply
    42,734.40x = 58,972.32 × 23,352.54
  4. Step 4: Simplify right side
    42,734.40x = 1,377,153,461.69
  5. Step 5: Solve for x
    x = 1,377,153,461.69/42,734.40
  6. Step 6: Final answer
    x = 32,225.88

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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.