Home / 42,582.96-58,763.74-23,719.68

Finding the Fourth Proportional to 42,582.96, 58,763.74 and 23,719.68

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Solution

The fourth proportional to 42,582.96, 58,763.74 and 23,719.68 is: 32,732.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,582.96 : 58,763.74 = 23,719.68 : x
  2. Step 2: Convert to fraction form
    42,582.96/58,763.74 = 23,719.68/x
  3. Step 3: Cross multiply
    42,582.96x = 58,763.74 × 23,719.68
  4. Step 4: Simplify right side
    42,582.96x = 1,393,857,108.40
  5. Step 5: Solve for x
    x = 1,393,857,108.40/42,582.96
  6. Step 6: Final answer
    x = 32,732.74

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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.