Home / 52,463.84-78,652.02-26,132.36

Finding the Fourth Proportional to 52,463.84, 78,652.02 and 26,132.36

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Solution

The fourth proportional to 52,463.84, 78,652.02 and 26,132.36 is: 39,176.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,463.84 : 78,652.02 = 26,132.36 : x
  2. Step 2: Convert to fraction form
    52,463.84/78,652.02 = 26,132.36/x
  3. Step 3: Cross multiply
    52,463.84x = 78,652.02 × 26,132.36
  4. Step 4: Simplify right side
    52,463.84x = 2,055,362,901.37
  5. Step 5: Solve for x
    x = 2,055,362,901.37/52,463.84
  6. Step 6: Final answer
    x = 39,176.75

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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.