Home / 46,854.06-70,322.67-21,907.68

Finding the Fourth Proportional to 46,854.06, 70,322.67 and 21,907.68

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Solution

The fourth proportional to 46,854.06, 70,322.67 and 21,907.68 is: 32,880.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,854.06 : 70,322.67 = 21,907.68 : x
  2. Step 2: Convert to fraction form
    46,854.06/70,322.67 = 21,907.68/x
  3. Step 3: Cross multiply
    46,854.06x = 70,322.67 × 21,907.68
  4. Step 4: Simplify right side
    46,854.06x = 1,540,606,551.11
  5. Step 5: Solve for x
    x = 1,540,606,551.11/46,854.06
  6. Step 6: Final answer
    x = 32,880.96

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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.