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Finding the Fourth Proportional to 110,176.84, 152,045.22 and 59,875.84

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Solution

The fourth proportional to 110,176.84, 152,045.22 and 59,875.84 is: 82,629.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,176.84 : 152,045.22 = 59,875.84 : x
  2. Step 2: Convert to fraction form
    110,176.84/152,045.22 = 59,875.84/x
  3. Step 3: Cross multiply
    110,176.84x = 152,045.22 × 59,875.84
  4. Step 4: Simplify right side
    110,176.84x = 9,103,835,265.48
  5. Step 5: Solve for x
    x = 9,103,835,265.48/110,176.84
  6. Step 6: Final answer
    x = 82,629.30

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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.