Home / 97,273.55-134,239.56-54,832.07

Finding the Fourth Proportional to 97,273.55, 134,239.56 and 54,832.07

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Solution

The fourth proportional to 97,273.55, 134,239.56 and 54,832.07 is: 75,669.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,273.55 : 134,239.56 = 54,832.07 : x
  2. Step 2: Convert to fraction form
    97,273.55/134,239.56 = 54,832.07/x
  3. Step 3: Cross multiply
    97,273.55x = 134,239.56 × 54,832.07
  4. Step 4: Simplify right side
    97,273.55x = 7,360,633,080.67
  5. Step 5: Solve for x
    x = 7,360,633,080.67/97,273.55
  6. Step 6: Final answer
    x = 75,669.42

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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.