Home / 46,106.04-69,169.48-14,087.99

Finding the Fourth Proportional to 46,106.04, 69,169.48 and 14,087.99

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Solution

The fourth proportional to 46,106.04, 69,169.48 and 14,087.99 is: 21,135.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,106.04 : 69,169.48 = 14,087.99 : x
  2. Step 2: Convert to fraction form
    46,106.04/69,169.48 = 14,087.99/x
  3. Step 3: Cross multiply
    46,106.04x = 69,169.48 × 14,087.99
  4. Step 4: Simplify right side
    46,106.04x = 974,459,080.25
  5. Step 5: Solve for x
    x = 974,459,080.25/46,106.04
  6. Step 6: Final answer
    x = 21,135.17

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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.