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Finding the Fourth Proportional to 633,451.04, 950,176.54 and 160,136.40

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Solution

The fourth proportional to 633,451.04, 950,176.54 and 160,136.40 is: 240,204.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,451.04 : 950,176.54 = 160,136.40 : x
  2. Step 2: Convert to fraction form
    633,451.04/950,176.54 = 160,136.40/x
  3. Step 3: Cross multiply
    633,451.04x = 950,176.54 × 160,136.40
  4. Step 4: Simplify right side
    633,451.04x = 152,157,850,480.06
  5. Step 5: Solve for x
    x = 152,157,850,480.06/633,451.04
  6. Step 6: Final answer
    x = 240,204.59

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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.