Home / 46,069.09-63,520.47-30,929.58

Finding the Fourth Proportional to 46,069.09, 63,520.47 and 30,929.58

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Solution

The fourth proportional to 46,069.09, 63,520.47 and 30,929.58 is: 42,645.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,069.09 : 63,520.47 = 30,929.58 : x
  2. Step 2: Convert to fraction form
    46,069.09/63,520.47 = 30,929.58/x
  3. Step 3: Cross multiply
    46,069.09x = 63,520.47 × 30,929.58
  4. Step 4: Simplify right side
    46,069.09x = 1,964,661,458.50
  5. Step 5: Solve for x
    x = 1,964,661,458.50/46,069.09
  6. Step 6: Final answer
    x = 42,645.98

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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.