Home / 105,983.51-146,267.42-60,652.44

Finding the Fourth Proportional to 105,983.51, 146,267.42 and 60,652.44

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Solution

The fourth proportional to 105,983.51, 146,267.42 and 60,652.44 is: 83,706.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,983.51 : 146,267.42 = 60,652.44 : x
  2. Step 2: Convert to fraction form
    105,983.51/146,267.42 = 60,652.44/x
  3. Step 3: Cross multiply
    105,983.51x = 146,267.42 × 60,652.44
  4. Step 4: Simplify right side
    105,983.51x = 8,871,475,612.24
  5. Step 5: Solve for x
    x = 8,871,475,612.24/105,983.51
  6. Step 6: Final answer
    x = 83,706.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.