Home / 156,010.30-234,015.45-93,024.70

Finding the Fourth Proportional to 156,010.30, 234,015.45 and 93,024.70

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Solution

The fourth proportional to 156,010.30, 234,015.45 and 93,024.70 is: 139,537.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,010.30 : 234,015.45 = 93,024.70 : x
  2. Step 2: Convert to fraction form
    156,010.30/234,015.45 = 93,024.70/x
  3. Step 3: Cross multiply
    156,010.30x = 234,015.45 × 93,024.70
  4. Step 4: Simplify right side
    156,010.30x = 21,769,217,031.62
  5. Step 5: Solve for x
    x = 21,769,217,031.62/156,010.30
  6. Step 6: Final answer
    x = 139,537.05

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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.