Home / 48,234.38-72,347.40-14,953.70

Finding the Fourth Proportional to 48,234.38, 72,347.40 and 14,953.70

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Solution

The fourth proportional to 48,234.38, 72,347.40 and 14,953.70 is: 22,429.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,234.38 : 72,347.40 = 14,953.70 : x
  2. Step 2: Convert to fraction form
    48,234.38/72,347.40 = 14,953.70/x
  3. Step 3: Cross multiply
    48,234.38x = 72,347.40 × 14,953.70
  4. Step 4: Simplify right side
    48,234.38x = 1,081,861,315.38
  5. Step 5: Solve for x
    x = 1,081,861,315.38/48,234.38
  6. Step 6: Final answer
    x = 22,429.26

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1.5x scale

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.