Home / 97,274.49-134,240.85-54,833.01

Finding the Fourth Proportional to 97,274.49, 134,240.85 and 54,833.01

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Solution

The fourth proportional to 97,274.49, 134,240.85 and 54,833.01 is: 75,670.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,274.49 : 134,240.85 = 54,833.01 : x
  2. Step 2: Convert to fraction form
    97,274.49/134,240.85 = 54,833.01/x
  3. Step 3: Cross multiply
    97,274.49x = 134,240.85 × 54,833.01
  4. Step 4: Simplify right side
    97,274.49x = 7,360,829,870.46
  5. Step 5: Solve for x
    x = 7,360,829,870.46/97,274.49
  6. Step 6: Final answer
    x = 75,670.71

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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.