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Finding the Fourth Proportional to 110,592.36, 152,619.76 and 62,195.22

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Solution

The fourth proportional to 110,592.36, 152,619.76 and 62,195.22 is: 85,830.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,592.36 : 152,619.76 = 62,195.22 : x
  2. Step 2: Convert to fraction form
    110,592.36/152,619.76 = 62,195.22/x
  3. Step 3: Cross multiply
    110,592.36x = 152,619.76 × 62,195.22
  4. Step 4: Simplify right side
    110,592.36x = 9,492,219,549.55
  5. Step 5: Solve for x
    x = 9,492,219,549.55/110,592.36
  6. Step 6: Final answer
    x = 85,830.70

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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.