Home / 46,412.23-64,101.08-31,367.02

Finding the Fourth Proportional to 46,412.23, 64,101.08 and 31,367.02

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Solution

The fourth proportional to 46,412.23, 64,101.08 and 31,367.02 is: 43,321.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,412.23 : 64,101.08 = 31,367.02 : x
  2. Step 2: Convert to fraction form
    46,412.23/64,101.08 = 31,367.02/x
  3. Step 3: Cross multiply
    46,412.23x = 64,101.08 × 31,367.02
  4. Step 4: Simplify right side
    46,412.23x = 2,010,659,381.04
  5. Step 5: Solve for x
    x = 2,010,659,381.04/46,412.23
  6. Step 6: Final answer
    x = 43,321.76

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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.