Home / 142,878.88-214,297.14-37,705.24

Finding the Fourth Proportional to 142,878.88, 214,297.14 and 37,705.24

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Solution

The fourth proportional to 142,878.88, 214,297.14 and 37,705.24 is: 56,552.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    142,878.88 : 214,297.14 = 37,705.24 : x
  2. Step 2: Convert to fraction form
    142,878.88/214,297.14 = 37,705.24/x
  3. Step 3: Cross multiply
    142,878.88x = 214,297.14 × 37,705.24
  4. Step 4: Simplify right side
    142,878.88x = 8,080,125,095.01
  5. Step 5: Solve for x
    x = 8,080,125,095.01/142,878.88
  6. Step 6: Final answer
    x = 56,552.27

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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.