Home / 46,440.18-64,107.06-31,353.27

Finding the Fourth Proportional to 46,440.18, 64,107.06 and 31,353.27

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Solution

The fourth proportional to 46,440.18, 64,107.06 and 31,353.27 is: 43,280.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,440.18 : 64,107.06 = 31,353.27 : x
  2. Step 2: Convert to fraction form
    46,440.18/64,107.06 = 31,353.27/x
  3. Step 3: Cross multiply
    46,440.18x = 64,107.06 × 31,353.27
  4. Step 4: Simplify right side
    46,440.18x = 2,009,965,961.09
  5. Step 5: Solve for x
    x = 2,009,965,961.09/46,440.18
  6. Step 6: Final answer
    x = 43,280.76

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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.