Home / 167,087.61-230,552.06-94,457.34

Finding the Fourth Proportional to 167,087.61, 230,552.06 and 94,457.34

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Solution

The fourth proportional to 167,087.61, 230,552.06 and 94,457.34 is: 130,334.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,087.61 : 230,552.06 = 94,457.34 : x
  2. Step 2: Convert to fraction form
    167,087.61/230,552.06 = 94,457.34/x
  3. Step 3: Cross multiply
    167,087.61x = 230,552.06 × 94,457.34
  4. Step 4: Simplify right side
    167,087.61x = 21,777,333,846.83
  5. Step 5: Solve for x
    x = 21,777,333,846.83/167,087.61
  6. Step 6: Final answer
    x = 130,334.82

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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.