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Finding the Fourth Proportional to 270,955.34, 373,913.47 and 150,096.25

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Solution

The fourth proportional to 270,955.34, 373,913.47 and 150,096.25 is: 207,130.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,955.34 : 373,913.47 = 150,096.25 : x
  2. Step 2: Convert to fraction form
    270,955.34/373,913.47 = 150,096.25/x
  3. Step 3: Cross multiply
    270,955.34x = 373,913.47 × 150,096.25
  4. Step 4: Simplify right side
    270,955.34x = 56,123,010,326.50
  5. Step 5: Solve for x
    x = 56,123,010,326.50/270,955.34
  6. Step 6: Final answer
    x = 207,130.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.