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Finding the Fourth Proportional to 110,395.84, 152,347.20 and 60,094.72

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Solution

The fourth proportional to 110,395.84, 152,347.20 and 60,094.72 is: 82,931.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,395.84 : 152,347.20 = 60,094.72 : x
  2. Step 2: Convert to fraction form
    110,395.84/152,347.20 = 60,094.72/x
  3. Step 3: Cross multiply
    110,395.84x = 152,347.20 × 60,094.72
  4. Step 4: Simplify right side
    110,395.84x = 9,155,262,326.78
  5. Step 5: Solve for x
    x = 9,155,262,326.78/110,395.84
  6. Step 6: Final answer
    x = 82,931.23

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.