Home / 156,548.60-234,477.30-94,110.20

Finding the Fourth Proportional to 156,548.60, 234,477.30 and 94,110.20

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Solution

The fourth proportional to 156,548.60, 234,477.30 and 94,110.20 is: 140,957.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,548.60 : 234,477.30 = 94,110.20 : x
  2. Step 2: Convert to fraction form
    156,548.60/234,477.30 = 94,110.20/x
  3. Step 3: Cross multiply
    156,548.60x = 234,477.30 × 94,110.20
  4. Step 4: Simplify right side
    156,548.60x = 22,066,705,598.46
  5. Step 5: Solve for x
    x = 22,066,705,598.46/156,548.60
  6. Step 6: Final answer
    x = 140,957.54

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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.