Home / 97,364.10-134,362.38-52,652.10

Finding the Fourth Proportional to 97,364.10, 134,362.38 and 52,652.10

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Solution

The fourth proportional to 97,364.10, 134,362.38 and 52,652.10 is: 72,659.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,364.10 : 134,362.38 = 52,652.10 : x
  2. Step 2: Convert to fraction form
    97,364.10/134,362.38 = 52,652.10/x
  3. Step 3: Cross multiply
    97,364.10x = 134,362.38 × 52,652.10
  4. Step 4: Simplify right side
    97,364.10x = 7,074,461,468.00
  5. Step 5: Solve for x
    x = 7,074,461,468.00/97,364.10
  6. Step 6: Final answer
    x = 72,659.86

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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.