Home / 156,750.90-235,183.95-63,266.10

Finding the Fourth Proportional to 156,750.90, 235,183.95 and 63,266.10

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Solution

The fourth proportional to 156,750.90, 235,183.95 and 63,266.10 is: 94,922.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,750.90 : 235,183.95 = 63,266.10 : x
  2. Step 2: Convert to fraction form
    156,750.90/235,183.95 = 63,266.10/x
  3. Step 3: Cross multiply
    156,750.90x = 235,183.95 × 63,266.10
  4. Step 4: Simplify right side
    156,750.90x = 14,879,171,299.10
  5. Step 5: Solve for x
    x = 14,879,171,299.10/156,750.90
  6. Step 6: Final answer
    x = 94,922.40

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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.