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Finding the Fourth Proportional to 110,154.94, 152,014.22 and 59,853.94

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Solution

The fourth proportional to 110,154.94, 152,014.22 and 59,853.94 is: 82,598.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,154.94 : 152,014.22 = 59,853.94 : x
  2. Step 2: Convert to fraction form
    110,154.94/152,014.22 = 59,853.94/x
  3. Step 3: Cross multiply
    110,154.94x = 152,014.22 × 59,853.94
  4. Step 4: Simplify right side
    110,154.94x = 9,098,649,548.17
  5. Step 5: Solve for x
    x = 9,098,649,548.17/110,154.94
  6. Step 6: Final answer
    x = 82,598.65

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1.5x scale

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.