Home / 42,352.60-58,442.68-23,486.08

Finding the Fourth Proportional to 42,352.60, 58,442.68 and 23,486.08

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Solution

The fourth proportional to 42,352.60, 58,442.68 and 23,486.08 is: 32,408.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,352.60 : 58,442.68 = 23,486.08 : x
  2. Step 2: Convert to fraction form
    42,352.60/58,442.68 = 23,486.08/x
  3. Step 3: Cross multiply
    42,352.60x = 58,442.68 × 23,486.08
  4. Step 4: Simplify right side
    42,352.60x = 1,372,589,457.89
  5. Step 5: Solve for x
    x = 1,372,589,457.89/42,352.60
  6. Step 6: Final answer
    x = 32,408.62

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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.