Home / 104,150.10-156,225.15-94,964.70

Finding the Fourth Proportional to 104,150.10, 156,225.15 and 94,964.70

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Solution

The fourth proportional to 104,150.10, 156,225.15 and 94,964.70 is: 142,447.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,150.10 : 156,225.15 = 94,964.70 : x
  2. Step 2: Convert to fraction form
    104,150.10/156,225.15 = 94,964.70/x
  3. Step 3: Cross multiply
    104,150.10x = 156,225.15 × 94,964.70
  4. Step 4: Simplify right side
    104,150.10x = 14,835,874,502.21
  5. Step 5: Solve for x
    x = 14,835,874,502.21/104,150.10
  6. Step 6: Final answer
    x = 142,447.05

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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.