Home / 46,452.11-64,123.51-31,365.18

Finding the Fourth Proportional to 46,452.11, 64,123.51 and 31,365.18

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Solution

The fourth proportional to 46,452.11, 64,123.51 and 31,365.18 is: 43,297.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,452.11 : 64,123.51 = 31,365.18 : x
  2. Step 2: Convert to fraction form
    46,452.11/64,123.51 = 31,365.18/x
  3. Step 3: Cross multiply
    46,452.11x = 64,123.51 × 31,365.18
  4. Step 4: Simplify right side
    46,452.11x = 2,011,245,433.38
  5. Step 5: Solve for x
    x = 2,011,245,433.38/46,452.11
  6. Step 6: Final answer
    x = 43,297.19

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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.