Home / 52,565.80-78,848.70-24,917.80

Finding the Fourth Proportional to 52,565.80, 78,848.70 and 24,917.80

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Solution

The fourth proportional to 52,565.80, 78,848.70 and 24,917.80 is: 37,376.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,565.80 : 78,848.70 = 24,917.80 : x
  2. Step 2: Convert to fraction form
    52,565.80/78,848.70 = 24,917.80/x
  3. Step 3: Cross multiply
    52,565.80x = 78,848.70 × 24,917.80
  4. Step 4: Simplify right side
    52,565.80x = 1,964,736,136.86
  5. Step 5: Solve for x
    x = 1,964,736,136.86/52,565.80
  6. Step 6: Final answer
    x = 37,376.70

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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.