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Finding the Fourth Proportional to 97,347.26, 134,348.61 and 59,097.93

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Solution

The fourth proportional to 97,347.26, 134,348.61 and 59,097.93 is: 81,560.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,347.26 : 134,348.61 = 59,097.93 : x
  2. Step 2: Convert to fraction form
    97,347.26/134,348.61 = 59,097.93/x
  3. Step 3: Cross multiply
    97,347.26x = 134,348.61 × 59,097.93
  4. Step 4: Simplify right side
    97,347.26x = 7,939,724,749.38
  5. Step 5: Solve for x
    x = 7,939,724,749.38/97,347.26
  6. Step 6: Final answer
    x = 81,560.85

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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.