Home / 344,330.45-475,246.27-235,735.10

Finding the Fourth Proportional to 344,330.45, 475,246.27 and 235,735.10

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Solution

The fourth proportional to 344,330.45, 475,246.27 and 235,735.10 is: 325,362.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,330.45 : 475,246.27 = 235,735.10 : x
  2. Step 2: Convert to fraction form
    344,330.45/475,246.27 = 235,735.10/x
  3. Step 3: Cross multiply
    344,330.45x = 475,246.27 × 235,735.10
  4. Step 4: Simplify right side
    344,330.45x = 112,032,226,983.08
  5. Step 5: Solve for x
    x = 112,032,226,983.08/344,330.45
  6. Step 6: Final answer
    x = 325,362.53

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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.