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Finding the Fourth Proportional to 367,483.83, 507,246.57 and 238,194.16

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Solution

The fourth proportional to 367,483.83, 507,246.57 and 238,194.16 is: 328,785.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,483.83 : 507,246.57 = 238,194.16 : x
  2. Step 2: Convert to fraction form
    367,483.83/507,246.57 = 238,194.16/x
  3. Step 3: Cross multiply
    367,483.83x = 507,246.57 × 238,194.16
  4. Step 4: Simplify right side
    367,483.83x = 120,823,170,654.03
  5. Step 5: Solve for x
    x = 120,823,170,654.03/367,483.83
  6. Step 6: Final answer
    x = 328,785.00

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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.