Home / 46,003.42-63,459.07-31,661.56

Finding the Fourth Proportional to 46,003.42, 63,459.07 and 31,661.56

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Solution

The fourth proportional to 46,003.42, 63,459.07 and 31,661.56 is: 43,675.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,003.42 : 63,459.07 = 31,661.56 : x
  2. Step 2: Convert to fraction form
    46,003.42/63,459.07 = 31,661.56/x
  3. Step 3: Cross multiply
    46,003.42x = 63,459.07 × 31,661.56
  4. Step 4: Simplify right side
    46,003.42x = 2,009,213,152.35
  5. Step 5: Solve for x
    x = 2,009,213,152.35/46,003.42
  6. Step 6: Final answer
    x = 43,675.30

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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.