Home / 110,172.24-152,051.52-62,441.04

Finding the Fourth Proportional to 110,172.24, 152,051.52 and 62,441.04

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Solution

The fourth proportional to 110,172.24, 152,051.52 and 62,441.04 is: 86,176.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,172.24 : 152,051.52 = 62,441.04 : x
  2. Step 2: Convert to fraction form
    110,172.24/152,051.52 = 62,441.04/x
  3. Step 3: Cross multiply
    110,172.24x = 152,051.52 × 62,441.04
  4. Step 4: Simplify right side
    110,172.24x = 9,494,255,042.38
  5. Step 5: Solve for x
    x = 9,494,255,042.38/110,172.24
  6. Step 6: Final answer
    x = 86,176.47

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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.