Home / 97,455.01-134,487.93-52,743.01

Finding the Fourth Proportional to 97,455.01, 134,487.93 and 52,743.01

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Solution

The fourth proportional to 97,455.01, 134,487.93 and 52,743.01 is: 72,785.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,455.01 : 134,487.93 = 52,743.01 : x
  2. Step 2: Convert to fraction form
    97,455.01/134,487.93 = 52,743.01/x
  3. Step 3: Cross multiply
    97,455.01x = 134,487.93 × 52,743.01
  4. Step 4: Simplify right side
    97,455.01x = 7,093,298,236.87
  5. Step 5: Solve for x
    x = 7,093,298,236.87/97,455.01
  6. Step 6: Final answer
    x = 72,785.36

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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.