Home / 62,582.32-93,842.29-20,456.92

Finding the Fourth Proportional to 62,582.32, 93,842.29 and 20,456.92

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Solution

The fourth proportional to 62,582.32, 93,842.29 and 20,456.92 is: 30,675.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,582.32 : 93,842.29 = 20,456.92 : x
  2. Step 2: Convert to fraction form
    62,582.32/93,842.29 = 20,456.92/x
  3. Step 3: Cross multiply
    62,582.32x = 93,842.29 × 20,456.92
  4. Step 4: Simplify right side
    62,582.32x = 1,919,723,933.40
  5. Step 5: Solve for x
    x = 1,919,723,933.40/62,582.32
  6. Step 6: Final answer
    x = 30,675.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.