Home / 46,058.49-69,067.08-21,106.71

Finding the Fourth Proportional to 46,058.49, 69,067.08 and 21,106.71

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Solution

The fourth proportional to 46,058.49, 69,067.08 and 21,106.71 is: 31,650.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,058.49 : 69,067.08 = 21,106.71 : x
  2. Step 2: Convert to fraction form
    46,058.49/69,067.08 = 21,106.71/x
  3. Step 3: Cross multiply
    46,058.49x = 69,067.08 × 21,106.71
  4. Step 4: Simplify right side
    46,058.49x = 1,457,778,828.11
  5. Step 5: Solve for x
    x = 1,457,778,828.11/46,058.49
  6. Step 6: Final answer
    x = 31,650.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.