Home / 48,156.16-72,237.96-14,876.08

Finding the Fourth Proportional to 48,156.16, 72,237.96 and 14,876.08

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Solution

The fourth proportional to 48,156.16, 72,237.96 and 14,876.08 is: 22,315.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,156.16 : 72,237.96 = 14,876.08 : x
  2. Step 2: Convert to fraction form
    48,156.16/72,237.96 = 14,876.08/x
  3. Step 3: Cross multiply
    48,156.16x = 72,237.96 × 14,876.08
  4. Step 4: Simplify right side
    48,156.16x = 1,074,617,672.00
  5. Step 5: Solve for x
    x = 1,074,617,672.00/48,156.16
  6. Step 6: Final answer
    x = 22,315.27

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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.