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Finding the Fourth Proportional to 367,710.59, 507,440.66 and 204,367.07

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Solution

The fourth proportional to 367,710.59, 507,440.66 and 204,367.07 is: 282,026.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,710.59 : 507,440.66 = 204,367.07 : x
  2. Step 2: Convert to fraction form
    367,710.59/507,440.66 = 204,367.07/x
  3. Step 3: Cross multiply
    367,710.59x = 507,440.66 × 204,367.07
  4. Step 4: Simplify right side
    367,710.59x = 103,704,158,275.48
  5. Step 5: Solve for x
    x = 103,704,158,275.48/367,710.59
  6. Step 6: Final answer
    x = 282,026.58

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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.