Home / 46,112.04-69,125.54-18,051.21

Finding the Fourth Proportional to 46,112.04, 69,125.54 and 18,051.21

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Solution

The fourth proportional to 46,112.04, 69,125.54 and 18,051.21 is: 27,060.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,112.04 : 69,125.54 = 18,051.21 : x
  2. Step 2: Convert to fraction form
    46,112.04/69,125.54 = 18,051.21/x
  3. Step 3: Cross multiply
    46,112.04x = 69,125.54 × 18,051.21
  4. Step 4: Simplify right side
    46,112.04x = 1,247,799,548.65
  5. Step 5: Solve for x
    x = 1,247,799,548.65/46,112.04
  6. Step 6: Final answer
    x = 27,060.17

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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.