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Finding the Fourth Proportional to 333,266.07, 499,803.58 and 108,646.12

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Solution

The fourth proportional to 333,266.07, 499,803.58 and 108,646.12 is: 162,938.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,266.07 : 499,803.58 = 108,646.12 : x
  2. Step 2: Convert to fraction form
    333,266.07/499,803.58 = 108,646.12/x
  3. Step 3: Cross multiply
    333,266.07x = 499,803.58 × 108,646.12
  4. Step 4: Simplify right side
    333,266.07x = 54,301,719,729.11
  5. Step 5: Solve for x
    x = 54,301,719,729.11/333,266.07
  6. Step 6: Final answer
    x = 162,938.04

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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.