Home / 241,220.10-361,862.19-89,396.16

Finding the Fourth Proportional to 241,220.10, 361,862.19 and 89,396.16

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Solution

The fourth proportional to 241,220.10, 361,862.19 and 89,396.16 is: 134,106.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,220.10 : 361,862.19 = 89,396.16 : x
  2. Step 2: Convert to fraction form
    241,220.10/361,862.19 = 89,396.16/x
  3. Step 3: Cross multiply
    241,220.10x = 361,862.19 × 89,396.16
  4. Step 4: Simplify right side
    241,220.10x = 32,349,090,235.19
  5. Step 5: Solve for x
    x = 32,349,090,235.19/241,220.10
  6. Step 6: Final answer
    x = 134,106.11

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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.