Home / 140,024.21-209,909.93-95,060.70

Finding the Fourth Proportional to 140,024.21, 209,909.93 and 95,060.70

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Solution

The fourth proportional to 140,024.21, 209,909.93 and 95,060.70 is: 142,505.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,024.21 : 209,909.93 = 95,060.70 : x
  2. Step 2: Convert to fraction form
    140,024.21/209,909.93 = 95,060.70/x
  3. Step 3: Cross multiply
    140,024.21x = 209,909.93 × 95,060.70
  4. Step 4: Simplify right side
    140,024.21x = 19,954,184,407.45
  5. Step 5: Solve for x
    x = 19,954,184,407.45/140,024.21
  6. Step 6: Final answer
    x = 142,505.25

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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.