Home / 79,263.48-109,397.46-60,206.34

Finding the Fourth Proportional to 79,263.48, 109,397.46 and 60,206.34

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Solution

The fourth proportional to 79,263.48, 109,397.46 and 60,206.34 is: 83,095.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,263.48 : 109,397.46 = 60,206.34 : x
  2. Step 2: Convert to fraction form
    79,263.48/109,397.46 = 60,206.34/x
  3. Step 3: Cross multiply
    79,263.48x = 109,397.46 × 60,206.34
  4. Step 4: Simplify right side
    79,263.48x = 6,586,420,671.90
  5. Step 5: Solve for x
    x = 6,586,420,671.90/79,263.48
  6. Step 6: Final answer
    x = 83,095.28

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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.