Home / 230,878.03-346,315.53-62,415.19

Finding the Fourth Proportional to 230,878.03, 346,315.53 and 62,415.19

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Solution

The fourth proportional to 230,878.03, 346,315.53 and 62,415.19 is: 93,622.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,878.03 : 346,315.53 = 62,415.19 : x
  2. Step 2: Convert to fraction form
    230,878.03/346,315.53 = 62,415.19/x
  3. Step 3: Cross multiply
    230,878.03x = 346,315.53 × 62,415.19
  4. Step 4: Simplify right side
    230,878.03x = 21,615,349,604.90
  5. Step 5: Solve for x
    x = 21,615,349,604.90/230,878.03
  6. Step 6: Final answer
    x = 93,622.38

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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.