Home / 46,070.40-63,560.52-30,163.92

Finding the Fourth Proportional to 46,070.40, 63,560.52 and 30,163.92

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Solution

The fourth proportional to 46,070.40, 63,560.52 and 30,163.92 is: 41,615.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,070.40 : 63,560.52 = 30,163.92 : x
  2. Step 2: Convert to fraction form
    46,070.40/63,560.52 = 30,163.92/x
  3. Step 3: Cross multiply
    46,070.40x = 63,560.52 × 30,163.92
  4. Step 4: Simplify right side
    46,070.40x = 1,917,234,440.44
  5. Step 5: Solve for x
    x = 1,917,234,440.44/46,070.40
  6. Step 6: Final answer
    x = 41,615.32

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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.