Home / 48,123.65-72,159.73-16,088.63

Finding the Fourth Proportional to 48,123.65, 72,159.73 and 16,088.63

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Solution

The fourth proportional to 48,123.65, 72,159.73 and 16,088.63 is: 24,124.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,123.65 : 72,159.73 = 16,088.63 : x
  2. Step 2: Convert to fraction form
    48,123.65/72,159.73 = 16,088.63/x
  3. Step 3: Cross multiply
    48,123.65x = 72,159.73 × 16,088.63
  4. Step 4: Simplify right side
    48,123.65x = 1,160,950,795.85
  5. Step 5: Solve for x
    x = 1,160,950,795.85/48,123.65
  6. Step 6: Final answer
    x = 24,124.33

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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.