Home / 106,333.16-146,746.28-58,586.49

Finding the Fourth Proportional to 106,333.16, 146,746.28 and 58,586.49

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Solution

The fourth proportional to 106,333.16, 146,746.28 and 58,586.49 is: 80,852.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,333.16 : 146,746.28 = 58,586.49 : x
  2. Step 2: Convert to fraction form
    106,333.16/146,746.28 = 58,586.49/x
  3. Step 3: Cross multiply
    106,333.16x = 146,746.28 × 58,586.49
  4. Step 4: Simplify right side
    106,333.16x = 8,597,349,612.22
  5. Step 5: Solve for x
    x = 8,597,349,612.22/106,333.16
  6. Step 6: Final answer
    x = 80,852.95

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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.