Home / 110,960.22-153,127.35-60,662.46

Finding the Fourth Proportional to 110,960.22, 153,127.35 and 60,662.46

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Solution

The fourth proportional to 110,960.22, 153,127.35 and 60,662.46 is: 83,715.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,960.22 : 153,127.35 = 60,662.46 : x
  2. Step 2: Convert to fraction form
    110,960.22/153,127.35 = 60,662.46/x
  3. Step 3: Cross multiply
    110,960.22x = 153,127.35 × 60,662.46
  4. Step 4: Simplify right side
    110,960.22x = 9,289,081,744.28
  5. Step 5: Solve for x
    x = 9,289,081,744.28/110,960.22
  6. Step 6: Final answer
    x = 83,715.42

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1.5x scale

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.