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Finding the Fourth Proportional to 169,611.39, 254,533.71 and 58,803.39

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Solution

The fourth proportional to 169,611.39, 254,533.71 and 58,803.39 is: 88,245.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,611.39 : 254,533.71 = 58,803.39 : x
  2. Step 2: Convert to fraction form
    169,611.39/254,533.71 = 58,803.39/x
  3. Step 3: Cross multiply
    169,611.39x = 254,533.71 × 58,803.39
  4. Step 4: Simplify right side
    169,611.39x = 14,967,445,017.28
  5. Step 5: Solve for x
    x = 14,967,445,017.28/169,611.39
  6. Step 6: Final answer
    x = 88,245.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.