Home / 167,110.09-250,887.61-97,039.69

Finding the Fourth Proportional to 167,110.09, 250,887.61 and 97,039.69

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Solution

The fourth proportional to 167,110.09, 250,887.61 and 97,039.69 is: 145,688.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,110.09 : 250,887.61 = 97,039.69 : x
  2. Step 2: Convert to fraction form
    167,110.09/250,887.61 = 97,039.69/x
  3. Step 3: Cross multiply
    167,110.09x = 250,887.61 × 97,039.69
  4. Step 4: Simplify right side
    167,110.09x = 24,346,055,393.32
  5. Step 5: Solve for x
    x = 24,346,055,393.32/167,110.09
  6. Step 6: Final answer
    x = 145,688.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.