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Finding the Fourth Proportional to 110,007, 151,810.07 and 59,706

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Solution

The fourth proportional to 110,007, 151,810.07 and 59,706 is: 82,394.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,007 : 151,810.07 = 59,706 : x
  2. Step 2: Convert to fraction form
    110,007/151,810.07 = 59,706/x
  3. Step 3: Cross multiply
    110,007x = 151,810.07 × 59,706
  4. Step 4: Simplify right side
    110,007x = 9,063,971,740.89
  5. Step 5: Solve for x
    x = 9,063,971,740.89/110,007
  6. Step 6: Final answer
    x = 82,394.50

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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.