Home / 97,426.22-134,433.75-59,165.82

Finding the Fourth Proportional to 97,426.22, 134,433.75 and 59,165.82

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Solution

The fourth proportional to 97,426.22, 134,433.75 and 59,165.82 is: 81,640.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,426.22 : 134,433.75 = 59,165.82 : x
  2. Step 2: Convert to fraction form
    97,426.22/134,433.75 = 59,165.82/x
  3. Step 3: Cross multiply
    97,426.22x = 134,433.75 × 59,165.82
  4. Step 4: Simplify right side
    97,426.22x = 7,953,883,054.43
  5. Step 5: Solve for x
    x = 7,953,883,054.43/97,426.22
  6. Step 6: Final answer
    x = 81,640.07

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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.