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Finding the Fourth Proportional to 242,225.85, 365,613.98 and 242,225.85

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Solution

The fourth proportional to 242,225.85, 365,613.98 and 242,225.85 is: 365,613.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,225.85 : 365,613.98 = 242,225.85 : x
  2. Step 2: Convert to fraction form
    242,225.85/365,613.98 = 242,225.85/x
  3. Step 3: Cross multiply
    242,225.85x = 365,613.98 × 242,225.85
  4. Step 4: Simplify right side
    242,225.85x = 88,561,155,866.25
  5. Step 5: Solve for x
    x = 88,561,155,866.25/242,225.85
  6. Step 6: Final answer
    x = 365,613.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.