Home / 48,050.58-72,086.40-14,773.08

Finding the Fourth Proportional to 48,050.58, 72,086.40 and 14,773.08

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Solution

The fourth proportional to 48,050.58, 72,086.40 and 14,773.08 is: 22,162.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,050.58 : 72,086.40 = 14,773.08 : x
  2. Step 2: Convert to fraction form
    48,050.58/72,086.40 = 14,773.08/x
  3. Step 3: Cross multiply
    48,050.58x = 72,086.40 × 14,773.08
  4. Step 4: Simplify right side
    48,050.58x = 1,064,938,154.11
  5. Step 5: Solve for x
    x = 1,064,938,154.11/48,050.58
  6. Step 6: Final answer
    x = 22,162.86

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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.