Home / 243,845.14-365,798.86-94,128.24

Finding the Fourth Proportional to 243,845.14, 365,798.86 and 94,128.24

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Solution

The fourth proportional to 243,845.14, 365,798.86 and 94,128.24 is: 141,204.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,845.14 : 365,798.86 = 94,128.24 : x
  2. Step 2: Convert to fraction form
    243,845.14/365,798.86 = 94,128.24/x
  3. Step 3: Cross multiply
    243,845.14x = 365,798.86 × 94,128.24
  4. Step 4: Simplify right side
    243,845.14x = 34,432,002,885.81
  5. Step 5: Solve for x
    x = 34,432,002,885.81/243,845.14
  6. Step 6: Final answer
    x = 141,204.38

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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.