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Finding the Fourth Proportional to 160,475.67, 240,736.98 and 48,164.77

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Solution

The fourth proportional to 160,475.67, 240,736.98 and 48,164.77 is: 72,254.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,475.67 : 240,736.98 = 48,164.77 : x
  2. Step 2: Convert to fraction form
    160,475.67/240,736.98 = 48,164.77/x
  3. Step 3: Cross multiply
    160,475.67x = 240,736.98 × 48,164.77
  4. Step 4: Simplify right side
    160,475.67x = 11,595,041,272.19
  5. Step 5: Solve for x
    x = 11,595,041,272.19/160,475.67
  6. Step 6: Final answer
    x = 72,254.20

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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.