Home / 48,740.78-73,113.77-15,463.50

Finding the Fourth Proportional to 48,740.78, 73,113.77 and 15,463.50

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Solution

The fourth proportional to 48,740.78, 73,113.77 and 15,463.50 is: 23,196.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,740.78 : 73,113.77 = 15,463.50 : x
  2. Step 2: Convert to fraction form
    48,740.78/73,113.77 = 15,463.50/x
  3. Step 3: Cross multiply
    48,740.78x = 73,113.77 × 15,463.50
  4. Step 4: Simplify right side
    48,740.78x = 1,130,594,705.08
  5. Step 5: Solve for x
    x = 1,130,594,705.08/48,740.78
  6. Step 6: Final answer
    x = 23,196.08

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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.