Home / 49,346.20-73,970.70-24,390.10

Finding the Fourth Proportional to 49,346.20, 73,970.70 and 24,390.10

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Solution

The fourth proportional to 49,346.20, 73,970.70 and 24,390.10 is: 36,561.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,346.20 : 73,970.70 = 24,390.10 : x
  2. Step 2: Convert to fraction form
    49,346.20/73,970.70 = 24,390.10/x
  3. Step 3: Cross multiply
    49,346.20x = 73,970.70 × 24,390.10
  4. Step 4: Simplify right side
    49,346.20x = 1,804,152,770.07
  5. Step 5: Solve for x
    x = 1,804,152,770.07/49,346.20
  6. Step 6: Final answer
    x = 36,561.13

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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.