Home / 45,945.15-68,929.87-24,875.83

Finding the Fourth Proportional to 45,945.15, 68,929.87 and 24,875.83

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Solution

The fourth proportional to 45,945.15, 68,929.87 and 24,875.83 is: 37,320.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,945.15 : 68,929.87 = 24,875.83 : x
  2. Step 2: Convert to fraction form
    45,945.15/68,929.87 = 24,875.83/x
  3. Step 3: Cross multiply
    45,945.15x = 68,929.87 × 24,875.83
  4. Step 4: Simplify right side
    45,945.15x = 1,714,687,728.04
  5. Step 5: Solve for x
    x = 1,714,687,728.04/45,945.15
  6. Step 6: Final answer
    x = 37,320.32

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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.